996929660

素因数分解:

$2^2\times 5^1\times {\mathrm{3457}}^1\times {\mathrm{14419}}^1$

素因数の和:17885

約数の個数: 24

約数和(自身を含む): 2094303120

約数和(自身を除く): 1097373460

約数列:

[1, 2, 4, 5, 10, 20, 3457, 6914, 13828, 14419, 17285, 28838, 34570, 57676, 69140, 72095, 144190, 288380, 49846483, 99692966, 199385932, 249232415, 498464830, 996929660]

約数ペア:

[(1, 996929660), (2, 498464830), (4, 249232415), (5, 199385932), (10, 99692966), (20, 49846483), (3457, 288380), (6914, 144190), (13828, 72095), (14419, 69140), (17285, 57676), (28838, 34570)]