1885420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 4088448

約数和(自身を除く): 2203028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3041, 6082, 12164, 15205, 30410, 60820, 94271, 188542, 377084, 471355, 942710, 1885420]

約数ペア:

[(1, 1885420), (2, 942710), (4, 471355), (5, 377084), (10, 188542), (20, 94271), (31, 60820), (62, 30410), (124, 15205), (155, 12164), (310, 6082), (620, 3041)]