26700260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18803}}^1$

素因数の和:18883

約数の個数: 24

約数和(自身を含む): 56863296

約数和(自身を除く): 30163036

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18803, 37606, 75212, 94015, 188030, 376060, 1335013, 2670026, 5340052, 6675065, 13350130, 26700260]

約数ペア:

[(1, 26700260), (2, 13350130), (4, 6675065), (5, 5340052), (10, 2670026), (20, 1335013), (71, 376060), (142, 188030), (284, 94015), (355, 75212), (710, 37606), (1420, 18803)]