97812140

素因数分解:

$2^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{3121}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 205602432

約数和(自身を除く): 107790292

約数列:

[1, 2, 4, 5, 10, 20, 1567, 3121, 3134, 6242, 6268, 7835, 12484, 15605, 15670, 31210, 31340, 62420, 4890607, 9781214, 19562428, 24453035, 48906070, 97812140]

約数ペア:

[(1, 97812140), (2, 48906070), (4, 24453035), (5, 19562428), (10, 9781214), (20, 4890607), (1567, 62420), (3121, 31340), (3134, 31210), (6242, 15670), (6268, 15605), (7835, 12484)]