122809910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 228973824

約数和(自身を除く): 106163914

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 941, 1882, 2105, 4210, 4705, 9410, 13051, 26102, 29171, 58342, 65255, 130510, 145855, 291710, 396161, 792322, 1980805, 3961610, 12280991, 24561982, 61404955, 122809910]

約数ペア:

[(1, 122809910), (2, 61404955), (5, 24561982), (10, 12280991), (31, 3961610), (62, 1980805), (155, 792322), (310, 396161), (421, 291710), (842, 145855), (941, 130510), (1882, 65255), (2105, 58342), (4210, 29171), (4705, 26102), (9410, 13051)]