713647990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{7883}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 1403225856

約数和(自身を除く): 689577866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 823, 1646, 4115, 7883, 8230, 9053, 15766, 18106, 39415, 45265, 78830, 86713, 90530, 173426, 433565, 867130, 6487709, 12975418, 32438545, 64877090, 71364799, 142729598, 356823995, 713647990]

約数ペア:

[(1, 713647990), (2, 356823995), (5, 142729598), (10, 71364799), (11, 64877090), (22, 32438545), (55, 12975418), (110, 6487709), (823, 867130), (1646, 433565), (4115, 173426), (7883, 90530), (8230, 86713), (9053, 78830), (15766, 45265), (18106, 39415)]