385280490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1834669}}^1$

素因数の和:1834686

約数の個数: 32

約数和(自身を含む): 1056769920

約数和(自身を除く): 671489430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1834669, 3669338, 5504007, 9173345, 11008014, 12842683, 18346690, 25685366, 27520035, 38528049, 55040070, 64213415, 77056098, 128426830, 192640245, 385280490]

約数ペア:

[(1, 385280490), (2, 192640245), (3, 128426830), (5, 77056098), (6, 64213415), (7, 55040070), (10, 38528049), (14, 27520035), (15, 25685366), (21, 18346690), (30, 12842683), (35, 11008014), (42, 9173345), (70, 5504007), (105, 3669338), (210, 1834669)]