7977950

素因数分解:

$2^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:812

約数の個数: 24

約数和(自身を含む): 14913480

約数和(自身を除く): 6935530

約数列:

[1, 2, 5, 10, 25, 50, 379, 421, 758, 842, 1895, 2105, 3790, 4210, 9475, 10525, 18950, 21050, 159559, 319118, 797795, 1595590, 3988975, 7977950]

約数ペア:

[(1, 7977950), (2, 3988975), (5, 1595590), (10, 797795), (25, 319118), (50, 159559), (379, 21050), (421, 18950), (758, 10525), (842, 9475), (1895, 4210), (2105, 3790)]