101828180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{164239}}^1$

素因数の和:164279

約数の個数: 24

約数和(自身を含む): 220738560

約数和(自身を除く): 118910380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 164239, 328478, 656956, 821195, 1642390, 3284780, 5091409, 10182818, 20365636, 25457045, 50914090, 101828180]

約数ペア:

[(1, 101828180), (2, 50914090), (4, 25457045), (5, 20365636), (10, 10182818), (20, 5091409), (31, 3284780), (62, 1642390), (124, 821195), (155, 656956), (310, 328478), (620, 164239)]