86599940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{618571}}^1$

素因数の和:618587

約数の個数: 24

約数和(自身を含む): 207840192

約数和(自身を除く): 121240252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 618571, 1237142, 2474284, 3092855, 4329997, 6185710, 8659994, 12371420, 17319988, 21649985, 43299970, 86599940]

約数ペア:

[(1, 86599940), (2, 43299970), (4, 21649985), (5, 17319988), (7, 12371420), (10, 8659994), (14, 6185710), (20, 4329997), (28, 3092855), (35, 2474284), (70, 1237142), (140, 618571)]