247486510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{11113}}^1$

素因数の和:11268

約数の個数: 32

約数和(自身を含む): 475323552

約数和(自身を除く): 227837042

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 4454, 11113, 11135, 22226, 22270, 55565, 111130, 188921, 377842, 944605, 1455803, 1889210, 2911606, 7279015, 14558030, 24748651, 49497302, 123743255, 247486510]

約数ペア:

[(1, 247486510), (2, 123743255), (5, 49497302), (10, 24748651), (17, 14558030), (34, 7279015), (85, 2911606), (131, 1889210), (170, 1455803), (262, 944605), (655, 377842), (1310, 188921), (2227, 111130), (4454, 55565), (11113, 22270), (11135, 22226)]