8820370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 18002880

約数和(自身を除く): 9182510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3571, 7142, 17855, 35710, 46423, 67849, 92846, 135698, 232115, 339245, 464230, 678490, 882037, 1764074, 4410185, 8820370]

約数ペア:

[(1, 8820370), (2, 4410185), (5, 1764074), (10, 882037), (13, 678490), (19, 464230), (26, 339245), (38, 232115), (65, 135698), (95, 92846), (130, 67849), (190, 46423), (247, 35710), (494, 17855), (1235, 7142), (2470, 3571)]