259769830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 477508608

約数和(自身を除く): 217738778

約数列:

[1, 2, 5, 10, 71, 142, 151, 302, 355, 710, 755, 1510, 2423, 4846, 10721, 12115, 21442, 24230, 53605, 107210, 172033, 344066, 365873, 731746, 860165, 1720330, 1829365, 3658730, 25976983, 51953966, 129884915, 259769830]

約数ペア:

[(1, 259769830), (2, 129884915), (5, 51953966), (10, 25976983), (71, 3658730), (142, 1829365), (151, 1720330), (302, 860165), (355, 731746), (710, 365873), (755, 344066), (1510, 172033), (2423, 107210), (4846, 53605), (10721, 24230), (12115, 21442)]