73861220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119131}}^1$

素因数の和:119171

約数の個数: 24

約数和(自身を含む): 160113408

約数和(自身を除く): 86252188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 119131, 238262, 476524, 595655, 1191310, 2382620, 3693061, 7386122, 14772244, 18465305, 36930610, 73861220]

約数ペア:

[(1, 73861220), (2, 36930610), (4, 18465305), (5, 14772244), (10, 7386122), (20, 3693061), (31, 2382620), (62, 1191310), (124, 595655), (155, 476524), (310, 238262), (620, 119131)]