218030060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{162709}}^1$

素因数の和:162785

約数の個数: 24

約数和(自身を含む): 464699760

約数和(自身を除く): 246669700

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 162709, 325418, 650836, 813545, 1627090, 3254180, 10901503, 21803006, 43606012, 54507515, 109015030, 218030060]

約数ペア:

[(1, 218030060), (2, 109015030), (4, 54507515), (5, 43606012), (10, 21803006), (20, 10901503), (67, 3254180), (134, 1627090), (268, 813545), (335, 650836), (670, 325418), (1340, 162709)]