2010828495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1453}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 3564417024

約数和(自身を除く): 1553588529

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 151, 195, 235, 453, 611, 705, 755, 1453, 1833, 1963, 2265, 3055, 4359, 5889, 7097, 7265, 9165, 9815, 18889, 21291, 21795, 29445, 35485, 56667, 68291, 92261, 94445, 106455, 204873, 219403, 276783, 283335, 341455, 461305, 658209, 887783, 1024365, 1097015, 1383915, 2663349, 2852239, 3291045, 4438915, 8556717, 10311941, 13316745, 14261195, 30935823, 42783585, 51559705, 134055233, 154679115, 402165699, 670276165, 2010828495]

約数ペア:

[(1, 2010828495), (3, 670276165), (5, 402165699), (13, 154679115), (15, 134055233), (39, 51559705), (47, 42783585), (65, 30935823), (141, 14261195), (151, 13316745), (195, 10311941), (235, 8556717), (453, 4438915), (611, 3291045), (705, 2852239), (755, 2663349), (1453, 1383915), (1833, 1097015), (1963, 1024365), (2265, 887783), (3055, 658209), (4359, 461305), (5889, 341455), (7097, 283335), (7265, 276783), (9165, 219403), (9815, 204873), (18889, 106455), (21291, 94445), (21795, 92261), (29445, 68291), (35485, 56667)]