105804967420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{2113}}^1$

素因数の和:2759

約数の個数: 96

約数和(自身を含む): 229294654848

約数和(自身を除く): 123489687428

約数列:

[1, 2, 4, 5, 10, 20, 53, 97, 106, 194, 212, 265, 388, 485, 487, 530, 970, 974, 1060, 1940, 1948, 2113, 2435, 4226, 4870, 5141, 8452, 9740, 10282, 10565, 20564, 21130, 25705, 25811, 42260, 47239, 51410, 51622, 94478, 102820, 103244, 111989, 129055, 188956, 204961, 223978, 236195, 258110, 409922, 447956, 472390, 516220, 559945, 819844, 944780, 1024805, 1029031, 1119890, 2049610, 2058062, 2239780, 2503667, 4099220, 4116124, 5007334, 5145155, 10014668, 10290310, 10862933, 12518335, 20580620, 21725866, 25036670, 43451732, 50073340, 54314665, 54538643, 99816007, 108629330, 109077286, 199632014, 217258660, 218154572, 272693215, 399264028, 499080035, 545386430, 998160070, 1090772860, 1996320140, 5290248371, 10580496742, 21160993484, 26451241855, 52902483710, 105804967420]

約数ペア:

[(1, 105804967420), (2, 52902483710), (4, 26451241855), (5, 21160993484), (10, 10580496742), (20, 5290248371), (53, 1996320140), (97, 1090772860), (106, 998160070), (194, 545386430), (212, 499080035), (265, 399264028), (388, 272693215), (485, 218154572), (487, 217258660), (530, 199632014), (970, 109077286), (974, 108629330), (1060, 99816007), (1940, 54538643), (1948, 54314665), (2113, 50073340), (2435, 43451732), (4226, 25036670), (4870, 21725866), (5141, 20580620), (8452, 12518335), (9740, 10862933), (10282, 10290310), (10565, 10014668), (20564, 5145155), (21130, 5007334), (25705, 4116124), (25811, 4099220), (42260, 2503667), (47239, 2239780), (51410, 2058062), (51622, 2049610), (94478, 1119890), (102820, 1029031), (103244, 1024805), (111989, 944780), (129055, 819844), (188956, 559945), (204961, 516220), (223978, 472390), (236195, 447956), (258110, 409922)]