56449910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5081}}^1$

素因数の和:5200

約数の個数: 32

約数和(自身を含む): 111966624

約数和(自身を除く): 55516714

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5081, 5555, 10162, 11110, 25405, 50810, 55891, 111782, 279455, 513181, 558910, 1026362, 2565905, 5131810, 5644991, 11289982, 28224955, 56449910]

約数ペア:

[(1, 56449910), (2, 28224955), (5, 11289982), (10, 5644991), (11, 5131810), (22, 2565905), (55, 1026362), (101, 558910), (110, 513181), (202, 279455), (505, 111782), (1010, 55891), (1111, 50810), (2222, 25405), (5081, 11110), (5555, 10162)]