101000020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{459091}}^1$

素因数の和:459111

約数の個数: 24

約数和(自身を含む): 231382368

約数和(自身を除く): 130382348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 459091, 918182, 1836364, 2295455, 4590910, 5050001, 9181820, 10100002, 20200004, 25250005, 50500010, 101000020]

約数ペア:

[(1, 101000020), (2, 50500010), (4, 25250005), (5, 20200004), (10, 10100002), (11, 9181820), (20, 5050001), (22, 4590910), (44, 2295455), (55, 1836364), (110, 918182), (220, 459091)]