251017849240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{62133131}}^1$

素因数の和:62133243

約数の個数: 32

約数和(自身を含む): 570382151760

約数和(自身を除く): 319364302520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 62133131, 124266262, 248532524, 310665655, 497065048, 621331310, 1242662620, 2485325240, 6275446231, 12550892462, 25101784924, 31377231155, 50203569848, 62754462310, 125508924620, 251017849240]

約数ペア:

[(1, 251017849240), (2, 125508924620), (4, 62754462310), (5, 50203569848), (8, 31377231155), (10, 25101784924), (20, 12550892462), (40, 6275446231), (101, 2485325240), (202, 1242662620), (404, 621331310), (505, 497065048), (808, 310665655), (1010, 248532524), (2020, 124266262), (4040, 62133131)]