7273220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11731}}^1$

素因数の和:11771

約数の個数: 24

約数和(自身を含む): 15767808

約数和(自身を除く): 8494588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11731, 23462, 46924, 58655, 117310, 234620, 363661, 727322, 1454644, 1818305, 3636610, 7273220]

約数ペア:

[(1, 7273220), (2, 3636610), (4, 1818305), (5, 1454644), (10, 727322), (20, 363661), (31, 234620), (62, 117310), (124, 58655), (155, 46924), (310, 23462), (620, 11731)]