51484090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 106222464

約数和(自身を除く): 54738374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 1747, 2105, 2947, 3494, 4210, 5894, 8735, 12229, 14735, 17470, 24458, 29470, 61145, 122290, 735487, 1470974, 3677435, 5148409, 7354870, 10296818, 25742045, 51484090]

約数ペア:

[(1, 51484090), (2, 25742045), (5, 10296818), (7, 7354870), (10, 5148409), (14, 3677435), (35, 1470974), (70, 735487), (421, 122290), (842, 61145), (1747, 29470), (2105, 24458), (2947, 17470), (3494, 14735), (4210, 12229), (5894, 8735)]