2021044845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 3519479808

約数和(自身を除く): 1498434963

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 101, 115, 155, 303, 345, 465, 505, 713, 1515, 1871, 2139, 2323, 3131, 3565, 5613, 6969, 9355, 9393, 10695, 11615, 15655, 28065, 34845, 43033, 46965, 58001, 72013, 129099, 174003, 188971, 215165, 216039, 290005, 360065, 566913, 645495, 870015, 944855, 1080195, 1334023, 2834565, 4002069, 4346333, 5858101, 6670115, 13038999, 17574303, 20010345, 21731665, 29290505, 65194995, 87871515, 134736323, 404208969, 673681615, 2021044845]

約数ペア:

[(1, 2021044845), (3, 673681615), (5, 404208969), (15, 134736323), (23, 87871515), (31, 65194995), (69, 29290505), (93, 21731665), (101, 20010345), (115, 17574303), (155, 13038999), (303, 6670115), (345, 5858101), (465, 4346333), (505, 4002069), (713, 2834565), (1515, 1334023), (1871, 1080195), (2139, 944855), (2323, 870015), (3131, 645495), (3565, 566913), (5613, 360065), (6969, 290005), (9355, 216039), (9393, 215165), (10695, 188971), (11615, 174003), (15655, 129099), (28065, 72013), (34845, 58001), (43033, 46965)]