25018930

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{4397}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 45123480

約数和(自身を除く): 20104550

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 4397, 5690, 8794, 21985, 43970, 2501893, 5003786, 12509465, 25018930]

約数ペア:

[(1, 25018930), (2, 12509465), (5, 5003786), (10, 2501893), (569, 43970), (1138, 21985), (2845, 8794), (4397, 5690)]