12261250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 40

約数和(自身を含む): 24376572

約数和(自身を除く): 12115322

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 577, 625, 850, 1154, 1250, 2125, 2885, 4250, 5770, 9809, 10625, 14425, 19618, 21250, 28850, 49045, 72125, 98090, 144250, 245225, 360625, 490450, 721250, 1226125, 2452250, 6130625, 12261250]

約数ペア:

[(1, 12261250), (2, 6130625), (5, 2452250), (10, 1226125), (17, 721250), (25, 490450), (34, 360625), (50, 245225), (85, 144250), (125, 98090), (170, 72125), (250, 49045), (425, 28850), (577, 21250), (625, 19618), (850, 14425), (1154, 10625), (1250, 9809), (2125, 5770), (2885, 4250)]