1918601472830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27408592469}}^1$

素因数の和:27408592483

約数の個数: 16

約数和(自身を含む): 3946837315680

約数和(自身を除く): 2028235842850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27408592469, 54817184938, 137042962345, 191860147283, 274085924690, 383720294566, 959300736415, 1918601472830]

約数ペア:

[(1, 1918601472830), (2, 959300736415), (5, 383720294566), (7, 274085924690), (10, 191860147283), (14, 137042962345), (35, 54817184938), (70, 27408592469)]