2100020914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{12743}}^1$

素因数の和:12930

約数の個数: 32

約数和(自身を含む): 3451890816

約数和(自身を除く): 1351869902

約数列:

[1, 2, 17, 34, 37, 74, 131, 262, 629, 1258, 2227, 4454, 4847, 9694, 12743, 25486, 82399, 164798, 216631, 433262, 471491, 942982, 1669333, 3338666, 8015347, 16030694, 28378661, 56757322, 61765321, 123530642, 1050010457, 2100020914]

約数ペア:

[(1, 2100020914), (2, 1050010457), (17, 123530642), (34, 61765321), (37, 56757322), (74, 28378661), (131, 16030694), (262, 8015347), (629, 3338666), (1258, 1669333), (2227, 942982), (4454, 471491), (4847, 433262), (9694, 216631), (12743, 164798), (25486, 82399)]