214638430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2999}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 410184000

約数和(自身を除く): 195545570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 2999, 4210, 5998, 7157, 14314, 14995, 29990, 35785, 50983, 71570, 101966, 254915, 509830, 1262579, 2525158, 6312895, 12625790, 21463843, 42927686, 107319215, 214638430]

約数ペア:

[(1, 214638430), (2, 107319215), (5, 42927686), (10, 21463843), (17, 12625790), (34, 6312895), (85, 2525158), (170, 1262579), (421, 509830), (842, 254915), (2105, 101966), (2999, 71570), (4210, 50983), (5998, 35785), (7157, 29990), (14314, 14995)]