12589099480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{45659}}^1$

素因数の和:45844

約数の個数: 64

約数和(自身を含む): 29045239200

約数和(自身を除く): 16456139720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 113, 122, 226, 244, 305, 452, 488, 565, 610, 904, 1130, 1220, 2260, 2440, 4520, 6893, 13786, 27572, 34465, 45659, 55144, 68930, 91318, 137860, 182636, 228295, 275720, 365272, 456590, 913180, 1826360, 2785199, 5159467, 5570398, 10318934, 11140796, 13925995, 20637868, 22281592, 25797335, 27851990, 41275736, 51594670, 55703980, 103189340, 111407960, 206378680, 314727487, 629454974, 1258909948, 1573637435, 2517819896, 3147274870, 6294549740, 12589099480]

約数ペア:

[(1, 12589099480), (2, 6294549740), (4, 3147274870), (5, 2517819896), (8, 1573637435), (10, 1258909948), (20, 629454974), (40, 314727487), (61, 206378680), (113, 111407960), (122, 103189340), (226, 55703980), (244, 51594670), (305, 41275736), (452, 27851990), (488, 25797335), (565, 22281592), (610, 20637868), (904, 13925995), (1130, 11140796), (1220, 10318934), (2260, 5570398), (2440, 5159467), (4520, 2785199), (6893, 1826360), (13786, 913180), (27572, 456590), (34465, 365272), (45659, 275720), (55144, 228295), (68930, 182636), (91318, 137860)]