17315830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{247369}}^1$

素因数の和:247383

約数の個数: 16

約数和(自身を含む): 35621280

約数和(自身を除く): 18305450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 247369, 494738, 1236845, 1731583, 2473690, 3463166, 8657915, 17315830]

約数ペア:

[(1, 17315830), (2, 8657915), (5, 3463166), (7, 2473690), (10, 1731583), (14, 1236845), (35, 494738), (70, 247369)]