2219393540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 5984993280

約数和(自身を除く): 3765599740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 139, 140, 155, 182, 217, 260, 278, 283, 310, 364, 403, 434, 455, 556, 566, 620, 695, 806, 868, 910, 973, 1085, 1132, 1390, 1415, 1612, 1807, 1820, 1946, 1981, 2015, 2170, 2780, 2821, 2830, 3614, 3679, 3892, 3962, 4030, 4309, 4340, 4865, 5642, 5660, 7228, 7358, 7924, 8060, 8618, 8773, 9035, 9730, 9905, 11284, 12649, 14105, 14716, 17236, 17546, 18070, 18395, 19460, 19810, 21545, 25298, 25753, 28210, 30163, 35092, 36140, 36790, 39337, 39620, 43090, 43865, 50596, 51506, 56017, 56420, 60326, 61411, 63245, 73580, 78674, 86180, 87730, 103012, 112034, 114049, 120652, 122822, 126490, 128765, 150815, 157348, 175460, 196685, 224068, 228098, 245644, 252980, 257530, 275359, 280085, 301630, 307055, 392119, 393370, 456196, 511381, 515060, 550718, 560170, 570245, 603260, 614110, 784238, 786740, 798343, 1022762, 1101436, 1120340, 1140490, 1219447, 1228220, 1376795, 1568476, 1596686, 1960595, 2045524, 2280980, 2438894, 2556905, 2753590, 3193372, 3579667, 3921190, 3991715, 4877788, 5113810, 5507180, 6097235, 7159334, 7842380, 7983430, 8536129, 10227620, 12194470, 14318668, 15852811, 15966860, 17072258, 17898335, 24388940, 31705622, 34144516, 35796670, 42680645, 63411244, 71593340, 79264055, 85361290, 110969677, 158528110, 170722580, 221939354, 317056220, 443878708, 554848385, 1109696770, 2219393540]

約数ペア:

[(1, 2219393540), (2, 1109696770), (4, 554848385), (5, 443878708), (7, 317056220), (10, 221939354), (13, 170722580), (14, 158528110), (20, 110969677), (26, 85361290), (28, 79264055), (31, 71593340), (35, 63411244), (52, 42680645), (62, 35796670), (65, 34144516), (70, 31705622), (91, 24388940), (124, 17898335), (130, 17072258), (139, 15966860), (140, 15852811), (155, 14318668), (182, 12194470), (217, 10227620), (260, 8536129), (278, 7983430), (283, 7842380), (310, 7159334), (364, 6097235), (403, 5507180), (434, 5113810), (455, 4877788), (556, 3991715), (566, 3921190), (620, 3579667), (695, 3193372), (806, 2753590), (868, 2556905), (910, 2438894), (973, 2280980), (1085, 2045524), (1132, 1960595), (1390, 1596686), (1415, 1568476), (1612, 1376795), (1807, 1228220), (1820, 1219447), (1946, 1140490), (1981, 1120340), (2015, 1101436), (2170, 1022762), (2780, 798343), (2821, 786740), (2830, 784238), (3614, 614110), (3679, 603260), (3892, 570245), (3962, 560170), (4030, 550718), (4309, 515060), (4340, 511381), (4865, 456196), (5642, 393370), (5660, 392119), (7228, 307055), (7358, 301630), (7924, 280085), (8060, 275359), (8618, 257530), (8773, 252980), (9035, 245644), (9730, 228098), (9905, 224068), (11284, 196685), (12649, 175460), (14105, 157348), (14716, 150815), (17236, 128765), (17546, 126490), (18070, 122822), (18395, 120652), (19460, 114049), (19810, 112034), (21545, 103012), (25298, 87730), (25753, 86180), (28210, 78674), (30163, 73580), (35092, 63245), (36140, 61411), (36790, 60326), (39337, 56420), (39620, 56017), (43090, 51506), (43865, 50596)]