22011010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 45453312

約数和(自身を除く): 23442302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 821, 1642, 1915, 2681, 3830, 4105, 5362, 5747, 8210, 11494, 13405, 26810, 28735, 57470, 314443, 628886, 1572215, 2201101, 3144430, 4402202, 11005505, 22011010]

約数ペア:

[(1, 22011010), (2, 11005505), (5, 4402202), (7, 3144430), (10, 2201101), (14, 1572215), (35, 628886), (70, 314443), (383, 57470), (766, 28735), (821, 26810), (1642, 13405), (1915, 11494), (2681, 8210), (3830, 5747), (4105, 5362)]