8229897980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13274029}}^1$

素因数の和:13274069

約数の個数: 24

約数和(自身を含む): 17840296320

約数和(自身を除く): 9610398340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13274029, 26548058, 53096116, 66370145, 132740290, 265480580, 411494899, 822989798, 1645979596, 2057474495, 4114948990, 8229897980]

約数ペア:

[(1, 8229897980), (2, 4114948990), (4, 2057474495), (5, 1645979596), (10, 822989798), (20, 411494899), (31, 265480580), (62, 132740290), (124, 66370145), (155, 53096116), (310, 26548058), (620, 13274029)]