2564367635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{24749}}^1$

素因数の和:24847

約数の個数: 32

約数和(自身を含む): 3464208000

約数和(自身を除く): 899840365

約数列:

[1, 5, 17, 23, 53, 85, 115, 265, 391, 901, 1219, 1955, 4505, 6095, 20723, 24749, 103615, 123745, 420733, 569227, 1311697, 2103665, 2846135, 6558485, 9676859, 22298849, 30169031, 48384295, 111494245, 150845155, 512873527, 2564367635]

約数ペア:

[(1, 2564367635), (5, 512873527), (17, 150845155), (23, 111494245), (53, 48384295), (85, 30169031), (115, 22298849), (265, 9676859), (391, 6558485), (901, 2846135), (1219, 2103665), (1955, 1311697), (4505, 569227), (6095, 420733), (20723, 123745), (24749, 103615)]