2218211835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{6947}}^1$

素因数の和:10003

約数の個数: 32

約数和(自身を含む): 4058076672

約数和(自身を除く): 1839864837

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3041, 6947, 9123, 15205, 20841, 21287, 34735, 45615, 48629, 63861, 104205, 106435, 145887, 243145, 319305, 729435, 21125827, 63377481, 105629135, 147880789, 316887405, 443642367, 739403945, 2218211835]

約数ペア:

[(1, 2218211835), (3, 739403945), (5, 443642367), (7, 316887405), (15, 147880789), (21, 105629135), (35, 63377481), (105, 21125827), (3041, 729435), (6947, 319305), (9123, 243145), (15205, 145887), (20841, 106435), (21287, 104205), (34735, 63861), (45615, 48629)]