1230691822

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{49741}}^1$

素因数の和:49971

約数の個数: 16

約数和(自身を含む): 1880247600

約数和(自身を除く): 649555778

約数列:

[1, 2, 89, 139, 178, 278, 12371, 24742, 49741, 99482, 4426949, 6913999, 8853898, 13827998, 615345911, 1230691822]

約数ペア:

[(1, 1230691822), (2, 615345911), (89, 13827998), (139, 8853898), (178, 6913999), (278, 4426949), (12371, 99482), (24742, 49741)]