10449740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10663}}^1$

素因数の和:10686

約数の個数: 36

約数和(自身を含む): 25529616

約数和(自身を除く): 15079876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10663, 21326, 42652, 53315, 74641, 106630, 149282, 213260, 298564, 373205, 522487, 746410, 1044974, 1492820, 2089948, 2612435, 5224870, 10449740]

約数ペア:

[(1, 10449740), (2, 5224870), (4, 2612435), (5, 2089948), (7, 1492820), (10, 1044974), (14, 746410), (20, 522487), (28, 373205), (35, 298564), (49, 213260), (70, 149282), (98, 106630), (140, 74641), (196, 53315), (245, 42652), (490, 21326), (980, 10663)]