4305207460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 9611965440

約数和(自身を除く): 5306757980

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 257, 310, 410, 514, 620, 659, 820, 1028, 1271, 1285, 1318, 2542, 2570, 2636, 3295, 5084, 5140, 6355, 6590, 7967, 10537, 12710, 13180, 15934, 20429, 21074, 25420, 27019, 31868, 39835, 40858, 42148, 52685, 54038, 79670, 81716, 102145, 105370, 108076, 135095, 159340, 169363, 204290, 210740, 270190, 326647, 338726, 408580, 540380, 653294, 677452, 837589, 846815, 1306588, 1633235, 1675178, 1693630, 3266470, 3350356, 3387260, 4187945, 5250253, 6532940, 6943883, 8375890, 10500506, 13887766, 16751780, 21001012, 26251265, 27775532, 34719415, 52502530, 69438830, 105005060, 138877660, 215260373, 430520746, 861041492, 1076301865, 2152603730, 4305207460]

約数ペア:

[(1, 4305207460), (2, 2152603730), (4, 1076301865), (5, 861041492), (10, 430520746), (20, 215260373), (31, 138877660), (41, 105005060), (62, 69438830), (82, 52502530), (124, 34719415), (155, 27775532), (164, 26251265), (205, 21001012), (257, 16751780), (310, 13887766), (410, 10500506), (514, 8375890), (620, 6943883), (659, 6532940), (820, 5250253), (1028, 4187945), (1271, 3387260), (1285, 3350356), (1318, 3266470), (2542, 1693630), (2570, 1675178), (2636, 1633235), (3295, 1306588), (5084, 846815), (5140, 837589), (6355, 677452), (6590, 653294), (7967, 540380), (10537, 408580), (12710, 338726), (13180, 326647), (15934, 270190), (20429, 210740), (21074, 204290), (25420, 169363), (27019, 159340), (31868, 135095), (39835, 108076), (40858, 105370), (42148, 102145), (52685, 81716), (54038, 79670)]