211345140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3491}}^1$

素因数の和:4512

約数の個数: 48

約数和(自身を含む): 592522560

約数和(自身を除く): 381177420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1009, 2018, 3027, 3491, 4036, 5045, 6054, 6982, 10090, 10473, 12108, 13964, 15135, 17455, 20180, 20946, 30270, 34910, 41892, 52365, 60540, 69820, 104730, 209460, 3522419, 7044838, 10567257, 14089676, 17612095, 21134514, 35224190, 42269028, 52836285, 70448380, 105672570, 211345140]

約数ペア:

[(1, 211345140), (2, 105672570), (3, 70448380), (4, 52836285), (5, 42269028), (6, 35224190), (10, 21134514), (12, 17612095), (15, 14089676), (20, 10567257), (30, 7044838), (60, 3522419), (1009, 209460), (2018, 104730), (3027, 69820), (3491, 60540), (4036, 52365), (5045, 41892), (6054, 34910), (6982, 30270), (10090, 20946), (10473, 20180), (12108, 17455), (13964, 15135)]