37638770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 73241280

約数和(自身を除く): 35602510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 691, 838, 1382, 2095, 3455, 4190, 5447, 6910, 8983, 10894, 17966, 27235, 44915, 54470, 89830, 289529, 579058, 1447645, 2895290, 3763877, 7527754, 18819385, 37638770]

約数ペア:

[(1, 37638770), (2, 18819385), (5, 7527754), (10, 3763877), (13, 2895290), (26, 1447645), (65, 579058), (130, 289529), (419, 89830), (691, 54470), (838, 44915), (1382, 27235), (2095, 17966), (3455, 10894), (4190, 8983), (5447, 6910)]