68455010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1901}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 133246512

約数和(自身を除く): 64791502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1901, 2770, 3601, 3802, 7202, 9505, 18005, 19010, 24713, 36010, 49426, 123565, 247130, 526577, 1053154, 2632885, 5265770, 6845501, 13691002, 34227505, 68455010]

約数ペア:

[(1, 68455010), (2, 34227505), (5, 13691002), (10, 6845501), (13, 5265770), (26, 2632885), (65, 1053154), (130, 526577), (277, 247130), (554, 123565), (1385, 49426), (1901, 36010), (2770, 24713), (3601, 19010), (3802, 18005), (7202, 9505)]