3803380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3881}}^1$

素因数の和:3904

約数の個数: 36

約数和(自身を含む): 9293508

約数和(自身を除く): 5490128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3881, 7762, 15524, 19405, 27167, 38810, 54334, 77620, 108668, 135835, 190169, 271670, 380338, 543340, 760676, 950845, 1901690, 3803380]

約数ペア:

[(1, 3803380), (2, 1901690), (4, 950845), (5, 760676), (7, 543340), (10, 380338), (14, 271670), (20, 190169), (28, 135835), (35, 108668), (49, 77620), (70, 54334), (98, 38810), (140, 27167), (196, 19405), (245, 15524), (490, 7762), (980, 3881)]