829046980

素因数分解:

$2^2\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{15427}}^1$

素因数の和:18123

約数の個数: 24

約数和(自身を含む): 1741759488

約数和(自身を除く): 912712508

約数列:

[1, 2, 4, 5, 10, 20, 2687, 5374, 10748, 13435, 15427, 26870, 30854, 53740, 61708, 77135, 154270, 308540, 41452349, 82904698, 165809396, 207261745, 414523490, 829046980]

約数ペア:

[(1, 829046980), (2, 414523490), (4, 207261745), (5, 165809396), (10, 82904698), (20, 41452349), (2687, 308540), (5374, 154270), (10748, 77135), (13435, 61708), (15427, 53740), (26870, 30854)]