86645510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65147}}^1$

素因数の和:65180

約数の個数: 32

約数和(自身を含む): 187626240

約数和(自身を除く): 100980730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 65147, 130294, 325735, 456029, 651470, 912058, 1237793, 2280145, 2475586, 4560290, 6188965, 8664551, 12377930, 17329102, 43322755, 86645510]

約数ペア:

[(1, 86645510), (2, 43322755), (5, 17329102), (7, 12377930), (10, 8664551), (14, 6188965), (19, 4560290), (35, 2475586), (38, 2280145), (70, 1237793), (95, 912058), (133, 651470), (190, 456029), (266, 325735), (665, 130294), (1330, 65147)]