504708920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{742219}}^1$

素因数の和:742247

約数の個数: 32

約数和(自身を含む): 1202396400

約数和(自身を除く): 697687480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 742219, 1484438, 2968876, 3711095, 5937752, 7422190, 12617723, 14844380, 25235446, 29688760, 50470892, 63088615, 100941784, 126177230, 252354460, 504708920]

約数ペア:

[(1, 504708920), (2, 252354460), (4, 126177230), (5, 100941784), (8, 63088615), (10, 50470892), (17, 29688760), (20, 25235446), (34, 14844380), (40, 12617723), (68, 7422190), (85, 5937752), (136, 3711095), (170, 2968876), (340, 1484438), (680, 742219)]