251090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 549504

約数和(自身を除く): 298414

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 211, 238, 422, 595, 1055, 1190, 1477, 2110, 2954, 3587, 7174, 7385, 14770, 17935, 25109, 35870, 50218, 125545, 251090]

約数ペア:

[(1, 251090), (2, 125545), (5, 50218), (7, 35870), (10, 25109), (14, 17935), (17, 14770), (34, 7385), (35, 7174), (70, 3587), (85, 2954), (119, 2110), (170, 1477), (211, 1190), (238, 1055), (422, 595)]