128461490

素因数分解:

$2^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{4583}}^1$

素因数の和:7393

約数の個数: 16

約数和(自身を含む): 231363648

約数和(自身を除く): 102902158

約数列:

[1, 2, 5, 10, 2803, 4583, 5606, 9166, 14015, 22915, 28030, 45830, 12846149, 25692298, 64230745, 128461490]

約数ペア:

[(1, 128461490), (2, 64230745), (5, 25692298), (10, 12846149), (2803, 45830), (4583, 28030), (5606, 22915), (9166, 14015)]