913092520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{226013}}^1$

素因数の和:226125

約数の個数: 32

約数和(自身を含む): 2074808520

約数和(自身を除く): 1161716000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 226013, 452026, 904052, 1130065, 1808104, 2260130, 4520260, 9040520, 22827313, 45654626, 91309252, 114136565, 182618504, 228273130, 456546260, 913092520]

約数ペア:

[(1, 913092520), (2, 456546260), (4, 228273130), (5, 182618504), (8, 114136565), (10, 91309252), (20, 45654626), (40, 22827313), (101, 9040520), (202, 4520260), (404, 2260130), (505, 1808104), (808, 1130065), (1010, 904052), (2020, 452026), (4040, 226013)]