988048700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^2\times {\mathrm{863}}^1$

素因数の和:1091

約数の個数: 54

約数和(自身を含む): 2166798816

約数和(自身を除く): 1178750116

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 863, 1070, 1726, 2140, 2675, 3452, 4315, 5350, 8630, 10700, 11449, 17260, 21575, 22898, 43150, 45796, 57245, 86300, 92341, 114490, 184682, 228980, 286225, 369364, 461705, 572450, 923410, 1144900, 1846820, 2308525, 4617050, 9234100, 9880487, 19760974, 39521948, 49402435, 98804870, 197609740, 247012175, 494024350, 988048700]

約数ペア:

[(1, 988048700), (2, 494024350), (4, 247012175), (5, 197609740), (10, 98804870), (20, 49402435), (25, 39521948), (50, 19760974), (100, 9880487), (107, 9234100), (214, 4617050), (428, 2308525), (535, 1846820), (863, 1144900), (1070, 923410), (1726, 572450), (2140, 461705), (2675, 369364), (3452, 286225), (4315, 228980), (5350, 184682), (8630, 114490), (10700, 92341), (11449, 86300), (17260, 57245), (21575, 45796), (22898, 43150)]