142610540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{230017}}^1$

素因数の和:230057

約数の個数: 24

約数和(自身を含む): 309144192

約数和(自身を除く): 166533652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 230017, 460034, 920068, 1150085, 2300170, 4600340, 7130527, 14261054, 28522108, 35652635, 71305270, 142610540]

約数ペア:

[(1, 142610540), (2, 71305270), (4, 35652635), (5, 28522108), (10, 14261054), (20, 7130527), (31, 4600340), (62, 2300170), (124, 1150085), (155, 920068), (310, 460034), (620, 230017)]