1640890010

素因数分解:

$2^1\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{81353}}^1$

素因数の和:83377

約数の個数: 16

約数和(自身を含む): 2955102696

約数和(自身を除く): 1314212686

約数列:

[1, 2, 5, 10, 2017, 4034, 10085, 20170, 81353, 162706, 406765, 813530, 164089001, 328178002, 820445005, 1640890010]

約数ペア:

[(1, 1640890010), (2, 820445005), (5, 328178002), (10, 164089001), (2017, 813530), (4034, 406765), (10085, 162706), (20170, 81353)]