10311220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16671

約数の個数: 24

約数和(自身を含む): 22353408

約数和(自身を除く): 12042188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16631, 33262, 66524, 83155, 166310, 332620, 515561, 1031122, 2062244, 2577805, 5155610, 10311220]

約数ペア:

[(1, 10311220), (2, 5155610), (4, 2577805), (5, 2062244), (10, 1031122), (20, 515561), (31, 332620), (62, 166310), (124, 83155), (155, 66524), (310, 33262), (620, 16631)]