738320380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5273717}}^1$

素因数の和:5273733

約数の個数: 24

約数和(自身を含む): 1771969248

約数和(自身を除く): 1033648868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5273717, 10547434, 21094868, 26368585, 36916019, 52737170, 73832038, 105474340, 147664076, 184580095, 369160190, 738320380]

約数ペア:

[(1, 738320380), (2, 369160190), (4, 184580095), (5, 147664076), (7, 105474340), (10, 73832038), (14, 52737170), (20, 36916019), (28, 26368585), (35, 21094868), (70, 10547434), (140, 5273717)]