1330861910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{655597}}^1$

素因数の和:655640

約数の個数: 32

約数和(自身を含む): 2832183360

約数和(自身を除く): 1501321450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 655597, 1311194, 3277985, 4589179, 6555970, 9178358, 19012313, 22945895, 38024626, 45891790, 95061565, 133086191, 190123130, 266172382, 665430955, 1330861910]

約数ペア:

[(1, 1330861910), (2, 665430955), (5, 266172382), (7, 190123130), (10, 133086191), (14, 95061565), (29, 45891790), (35, 38024626), (58, 22945895), (70, 19012313), (145, 9178358), (203, 6555970), (290, 4589179), (406, 3277985), (1015, 1311194), (2030, 655597)]