220062430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{449107}}^1$

素因数の和:449128

約数の個数: 24

約数和(自身を含む): 460784808

約数和(自身を除く): 240722378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 449107, 898214, 2245535, 3143749, 4491070, 6287498, 15718745, 22006243, 31437490, 44012486, 110031215, 220062430]

約数ペア:

[(1, 220062430), (2, 110031215), (5, 44012486), (7, 31437490), (10, 22006243), (14, 15718745), (35, 6287498), (49, 4491070), (70, 3143749), (98, 2245535), (245, 898214), (490, 449107)]