2217390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10559}}^1$

素因数の和:10576

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 3865170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10559, 21118, 31677, 52795, 63354, 73913, 105590, 147826, 158385, 221739, 316770, 369565, 443478, 739130, 1108695, 2217390]

約数ペア:

[(1, 2217390), (2, 1108695), (3, 739130), (5, 443478), (6, 369565), (7, 316770), (10, 221739), (14, 158385), (15, 147826), (21, 105590), (30, 73913), (35, 63354), (42, 52795), (70, 31677), (105, 21118), (210, 10559)]