131055910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{422761}}^1$

素因数の和:422799

約数の個数: 16

約数和(自身を含む): 243510912

約数和(自身を除く): 112455002

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 422761, 845522, 2113805, 4227610, 13105591, 26211182, 65527955, 131055910]

約数ペア:

[(1, 131055910), (2, 65527955), (5, 26211182), (10, 13105591), (31, 4227610), (62, 2113805), (155, 845522), (310, 422761)]