1890711400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 4523415840

約数和(自身を除く): 2632704440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 107, 200, 212, 214, 265, 424, 428, 530, 535, 856, 1060, 1070, 1325, 1667, 2120, 2140, 2650, 2675, 3334, 4280, 5300, 5350, 5671, 6668, 8335, 10600, 10700, 11342, 13336, 16670, 21400, 22684, 28355, 33340, 41675, 45368, 56710, 66680, 83350, 88351, 113420, 141775, 166700, 176702, 178369, 226840, 283550, 333400, 353404, 356738, 441755, 567100, 706808, 713476, 883510, 891845, 1134200, 1426952, 1767020, 1783690, 2208775, 3534040, 3567380, 4417550, 4459225, 7134760, 8835100, 8918450, 9453557, 17670200, 17836900, 18907114, 35673800, 37814228, 47267785, 75628456, 94535570, 189071140, 236338925, 378142280, 472677850, 945355700, 1890711400]

約数ペア:

[(1, 1890711400), (2, 945355700), (4, 472677850), (5, 378142280), (8, 236338925), (10, 189071140), (20, 94535570), (25, 75628456), (40, 47267785), (50, 37814228), (53, 35673800), (100, 18907114), (106, 17836900), (107, 17670200), (200, 9453557), (212, 8918450), (214, 8835100), (265, 7134760), (424, 4459225), (428, 4417550), (530, 3567380), (535, 3534040), (856, 2208775), (1060, 1783690), (1070, 1767020), (1325, 1426952), (1667, 1134200), (2120, 891845), (2140, 883510), (2650, 713476), (2675, 706808), (3334, 567100), (4280, 441755), (5300, 356738), (5350, 353404), (5671, 333400), (6668, 283550), (8335, 226840), (10600, 178369), (10700, 176702), (11342, 166700), (13336, 141775), (16670, 113420), (21400, 88351), (22684, 83350), (28355, 66680), (33340, 56710), (41675, 45368)]