369679940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2640571}}^1$

素因数の和:2640587

約数の個数: 24

約数和(自身を含む): 887232192

約数和(自身を除く): 517552252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2640571, 5281142, 10562284, 13202855, 18483997, 26405710, 36967994, 52811420, 73935988, 92419985, 184839970, 369679940]

約数ペア:

[(1, 369679940), (2, 184839970), (4, 92419985), (5, 73935988), (7, 52811420), (10, 36967994), (14, 26405710), (20, 18483997), (28, 13202855), (35, 10562284), (70, 5281142), (140, 2640571)]