67826260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199489}}^1$

素因数の和:199515

約数の個数: 24

約数和(自身を含む): 150814440

約数和(自身を除く): 82988180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 199489, 398978, 797956, 997445, 1994890, 3391313, 3989780, 6782626, 13565252, 16956565, 33913130, 67826260]

約数ペア:

[(1, 67826260), (2, 33913130), (4, 16956565), (5, 13565252), (10, 6782626), (17, 3989780), (20, 3391313), (34, 1994890), (68, 997445), (85, 797956), (170, 398978), (340, 199489)]