528025780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553017}}^1$

素因数の和:1553043

約数の個数: 24

約数和(自身を含む): 1174081608

約数和(自身を除く): 646055828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1553017, 3106034, 6212068, 7765085, 15530170, 26401289, 31060340, 52802578, 105605156, 132006445, 264012890, 528025780]

約数ペア:

[(1, 528025780), (2, 264012890), (4, 132006445), (5, 105605156), (10, 52802578), (17, 31060340), (20, 26401289), (34, 15530170), (68, 7765085), (85, 6212068), (170, 3106034), (340, 1553017)]