4130005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 5499648

約数和(自身を除く): 1369643

約数列:

[1, 5, 11, 55, 61, 305, 671, 1231, 3355, 6155, 13541, 67705, 75091, 375455, 826001, 4130005]

約数ペア:

[(1, 4130005), (5, 826001), (11, 375455), (55, 75091), (61, 67705), (305, 13541), (671, 6155), (1231, 3355)]