211174140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3519569}}^1$

素因数の和:3519581

約数の個数: 24

約数和(自身を含む): 591287760

約数和(自身を除く): 380113620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3519569, 7039138, 10558707, 14078276, 17597845, 21117414, 35195690, 42234828, 52793535, 70391380, 105587070, 211174140]

約数ペア:

[(1, 211174140), (2, 105587070), (3, 70391380), (4, 52793535), (5, 42234828), (6, 35195690), (10, 21117414), (12, 17597845), (15, 14078276), (20, 10558707), (30, 7039138), (60, 3519569)]