284315710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{140057}}^1$

素因数の和:140100

約数の個数: 32

約数和(自身を含む): 605050560

約数和(自身を除く): 320734850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 140057, 280114, 700285, 980399, 1400570, 1960798, 4061653, 4901995, 8123306, 9803990, 20308265, 28431571, 40616530, 56863142, 142157855, 284315710]

約数ペア:

[(1, 284315710), (2, 142157855), (5, 56863142), (7, 40616530), (10, 28431571), (14, 20308265), (29, 9803990), (35, 8123306), (58, 4901995), (70, 4061653), (145, 1960798), (203, 1400570), (290, 980399), (406, 700285), (1015, 280114), (2030, 140057)]