28305289390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4003577}}^1$

素因数の和:4003692

約数の個数: 32

約数和(自身を含む): 58804553664

約数和(自身を除く): 30499264274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 4003577, 8007154, 20017885, 28025039, 40035770, 56050078, 140125195, 280250390, 404361277, 808722554, 2021806385, 2830528939, 4043612770, 5661057878, 14152644695, 28305289390]

約数ペア:

[(1, 28305289390), (2, 14152644695), (5, 5661057878), (7, 4043612770), (10, 2830528939), (14, 2021806385), (35, 808722554), (70, 404361277), (101, 280250390), (202, 140125195), (505, 56050078), (707, 40035770), (1010, 28025039), (1414, 20017885), (3535, 8007154), (7070, 4003577)]