557479870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{1759}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 1029853440

約数和(自身を除く): 472373570

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 773, 1546, 1759, 3518, 3865, 7730, 8795, 17590, 31693, 63386, 72119, 144238, 158465, 316930, 360595, 721190, 1359707, 2719414, 6798535, 13597070, 55747987, 111495974, 278739935, 557479870]

約数ペア:

[(1, 557479870), (2, 278739935), (5, 111495974), (10, 55747987), (41, 13597070), (82, 6798535), (205, 2719414), (410, 1359707), (773, 721190), (1546, 360595), (1759, 316930), (3518, 158465), (3865, 144238), (7730, 72119), (8795, 63386), (17590, 31693)]