97239940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{694571}}^1$

素因数の和:694587

約数の個数: 24

約数和(自身を含む): 233376192

約数和(自身を除く): 136136252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 694571, 1389142, 2778284, 3472855, 4861997, 6945710, 9723994, 13891420, 19447988, 24309985, 48619970, 97239940]

約数ペア:

[(1, 97239940), (2, 48619970), (4, 24309985), (5, 19447988), (7, 13891420), (10, 9723994), (14, 6945710), (20, 4861997), (28, 3472855), (35, 2778284), (70, 1389142), (140, 694571)]