15722079940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112300571}}^1$

素因数の和:112300587

約数の個数: 24

約数和(自身を含む): 37732992192

約数和(自身を除く): 22010912252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112300571, 224601142, 449202284, 561502855, 786103997, 1123005710, 1572207994, 2246011420, 3144415988, 3930519985, 7861039970, 15722079940]

約数ペア:

[(1, 15722079940), (2, 7861039970), (4, 3930519985), (5, 3144415988), (7, 2246011420), (10, 1572207994), (14, 1123005710), (20, 786103997), (28, 561502855), (35, 449202284), (70, 224601142), (140, 112300571)]