1331195710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{602351}}^1$

素因数の和:602388

約数の個数: 32

約数和(自身を含む): 2732268672

約数和(自身を除く): 1401072962

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 602351, 1204702, 3011755, 6023510, 7830563, 10239967, 15661126, 20479934, 39152815, 51199835, 78305630, 102399670, 133119571, 266239142, 665597855, 1331195710]

約数ペア:

[(1, 1331195710), (2, 665597855), (5, 266239142), (10, 133119571), (13, 102399670), (17, 78305630), (26, 51199835), (34, 39152815), (65, 20479934), (85, 15661126), (130, 10239967), (170, 7830563), (221, 6023510), (442, 3011755), (1105, 1204702), (2210, 602351)]