201630374410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491781401}}^1$

素因数の和:491781449

約数の個数: 16

約数和(自身を含む): 371786739912

約数和(自身を除く): 170156365502

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491781401, 983562802, 2458907005, 4917814010, 20163037441, 40326074882, 100815187205, 201630374410]

約数ペア:

[(1, 201630374410), (2, 100815187205), (5, 40326074882), (10, 20163037441), (41, 4917814010), (82, 2458907005), (205, 983562802), (410, 491781401)]