9246250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:604

約数の個数: 40

約数和(自身を含む): 18697140

約数和(自身を除く): 9450890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 569, 625, 650, 1138, 1250, 1625, 2845, 3250, 5690, 7397, 8125, 14225, 14794, 16250, 28450, 36985, 71125, 73970, 142250, 184925, 355625, 369850, 711250, 924625, 1849250, 4623125, 9246250]

約数ペア:

[(1, 9246250), (2, 4623125), (5, 1849250), (10, 924625), (13, 711250), (25, 369850), (26, 355625), (50, 184925), (65, 142250), (125, 73970), (130, 71125), (250, 36985), (325, 28450), (569, 16250), (625, 14794), (650, 14225), (1138, 8125), (1250, 7397), (1625, 5690), (2845, 3250)]