3801220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 8241408

約数和(自身を除く): 4440188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6131, 12262, 24524, 30655, 61310, 122620, 190061, 380122, 760244, 950305, 1900610, 3801220]

約数ペア:

[(1, 3801220), (2, 1900610), (4, 950305), (5, 760244), (10, 380122), (20, 190061), (31, 122620), (62, 61310), (124, 30655), (155, 24524), (310, 12262), (620, 6131)]