1284341950

素因数分解:

$2^1\times 5^2\times {\mathrm{25686839}}^1$

素因数の和:25686851

約数の個数: 12

約数和(自身を含む): 2388876120

約数和(自身を除く): 1104534170

約数列:

[1, 2, 5, 10, 25, 50, 25686839, 51373678, 128434195, 256868390, 642170975, 1284341950]

約数ペア:

[(1, 1284341950), (2, 642170975), (5, 256868390), (10, 128434195), (25, 51373678), (50, 25686839)]