513686830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{3967}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 966795264

約数和(自身を除く): 453108434

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 563, 1126, 2815, 3967, 5630, 7934, 12949, 19835, 25898, 39670, 64745, 91241, 129490, 182482, 456205, 912410, 2233421, 4466842, 11167105, 22334210, 51368683, 102737366, 256843415, 513686830]

約数ペア:

[(1, 513686830), (2, 256843415), (5, 102737366), (10, 51368683), (23, 22334210), (46, 11167105), (115, 4466842), (230, 2233421), (563, 912410), (1126, 456205), (2815, 182482), (3967, 129490), (5630, 91241), (7934, 64745), (12949, 39670), (19835, 25898)]