42164780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{301177}}^1$

素因数の和:301193

約数の個数: 24

約数和(自身を含む): 101195808

約数和(自身を除く): 59031028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 301177, 602354, 1204708, 1505885, 2108239, 3011770, 4216478, 6023540, 8432956, 10541195, 21082390, 42164780]

約数ペア:

[(1, 42164780), (2, 21082390), (4, 10541195), (5, 8432956), (7, 6023540), (10, 4216478), (14, 3011770), (20, 2108239), (28, 1505885), (35, 1204708), (70, 602354), (140, 301177)]