201376930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 375303168

約数和(自身を除く): 173926238

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 1543, 2105, 3086, 4210, 7715, 13051, 15430, 26102, 47833, 65255, 95666, 130510, 239165, 478330, 649603, 1299206, 3248015, 6496030, 20137693, 40275386, 100688465, 201376930]

約数ペア:

[(1, 201376930), (2, 100688465), (5, 40275386), (10, 20137693), (31, 6496030), (62, 3248015), (155, 1299206), (310, 649603), (421, 478330), (842, 239165), (1543, 130510), (2105, 95666), (3086, 65255), (4210, 47833), (7715, 26102), (13051, 15430)]