2690990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4561}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 4926960

約数和(自身を除く): 2235970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 4561, 9122, 22805, 45610, 269099, 538198, 1345495, 2690990]

約数ペア:

[(1, 2690990), (2, 1345495), (5, 538198), (10, 269099), (59, 45610), (118, 22805), (295, 9122), (590, 4561)]