4268260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 9056376

約数和(自身を除く): 4788116

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2113, 4226, 8452, 10565, 21130, 42260, 213413, 426826, 853652, 1067065, 2134130, 4268260]

約数ペア:

[(1, 4268260), (2, 2134130), (4, 1067065), (5, 853652), (10, 426826), (20, 213413), (101, 42260), (202, 21130), (404, 10565), (505, 8452), (1010, 4226), (2020, 2113)]