612380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 1308048

約数和(自身を除く): 695668

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 457, 670, 914, 1340, 1828, 2285, 4570, 9140, 30619, 61238, 122476, 153095, 306190, 612380]

約数ペア:

[(1, 612380), (2, 306190), (4, 153095), (5, 122476), (10, 61238), (20, 30619), (67, 9140), (134, 4570), (268, 2285), (335, 1828), (457, 1340), (670, 914)]