417199160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1489997}}^1$

素因数の和:1490015

約数の個数: 32

約数和(自身を含む): 1072798560

約数和(自身を除く): 655599400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1489997, 2979994, 5959988, 7449985, 10429979, 11919976, 14899970, 20859958, 29799940, 41719916, 52149895, 59599880, 83439832, 104299790, 208599580, 417199160]

約数ペア:

[(1, 417199160), (2, 208599580), (4, 104299790), (5, 83439832), (7, 59599880), (8, 52149895), (10, 41719916), (14, 29799940), (20, 20859958), (28, 14899970), (35, 11919976), (40, 10429979), (56, 7449985), (70, 5959988), (140, 2979994), (280, 1489997)]