21296310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101411}}^1$

素因数の和:101428

約数の個数: 32

約数和(自身を含む): 58413312

約数和(自身を除く): 37117002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101411, 202822, 304233, 507055, 608466, 709877, 1014110, 1419754, 1521165, 2129631, 3042330, 3549385, 4259262, 7098770, 10648155, 21296310]

約数ペア:

[(1, 21296310), (2, 10648155), (3, 7098770), (5, 4259262), (6, 3549385), (7, 3042330), (10, 2129631), (14, 1521165), (15, 1419754), (21, 1014110), (30, 709877), (35, 608466), (42, 507055), (70, 304233), (105, 202822), (210, 101411)]