42975550

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{4363}}^1$

素因数の和:4572

約数の個数: 24

約数和(自身を含む): 80358696

約数和(自身を除く): 37383146

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4363, 4925, 8726, 9850, 21815, 43630, 109075, 218150, 859511, 1719022, 4297555, 8595110, 21487775, 42975550]

約数ペア:

[(1, 42975550), (2, 21487775), (5, 8595110), (10, 4297555), (25, 1719022), (50, 859511), (197, 218150), (394, 109075), (985, 43630), (1970, 21815), (4363, 9850), (4925, 8726)]