10490900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2169

約数の個数: 54

約数和(自身を含む): 26494398

約数和(自身を除く): 16003498

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2141, 2450, 4282, 4900, 8564, 10705, 14987, 21410, 29974, 42820, 53525, 59948, 74935, 104909, 107050, 149870, 209818, 214100, 299740, 374675, 419636, 524545, 749350, 1049090, 1498700, 2098180, 2622725, 5245450, 10490900]

約数ペア:

[(1, 10490900), (2, 5245450), (4, 2622725), (5, 2098180), (7, 1498700), (10, 1049090), (14, 749350), (20, 524545), (25, 419636), (28, 374675), (35, 299740), (49, 214100), (50, 209818), (70, 149870), (98, 107050), (100, 104909), (140, 74935), (175, 59948), (196, 53525), (245, 42820), (350, 29974), (490, 21410), (700, 14987), (980, 10705), (1225, 8564), (2141, 4900), (2450, 4282)]