211033690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{719}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 443232000

約数和(自身を除く): 232198310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 599, 719, 1198, 1438, 2995, 3595, 4193, 5033, 5990, 7190, 8386, 10066, 20965, 25165, 29351, 35231, 41930, 50330, 58702, 70462, 146755, 176155, 293510, 352310, 430681, 861362, 2153405, 3014767, 4306810, 6029534, 15073835, 21103369, 30147670, 42206738, 105516845, 211033690]

約数ペア:

[(1, 211033690), (2, 105516845), (5, 42206738), (7, 30147670), (10, 21103369), (14, 15073835), (35, 6029534), (49, 4306810), (70, 3014767), (98, 2153405), (245, 861362), (490, 430681), (599, 352310), (719, 293510), (1198, 176155), (1438, 146755), (2995, 70462), (3595, 58702), (4193, 50330), (5033, 41930), (5990, 35231), (7190, 29351), (8386, 25165), (10066, 20965)]