289362100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{170213}}^1$

素因数の和:170244

約数の個数: 36

約数和(自身を含む): 664855884

約数和(自身を除く): 375493784

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 170213, 340426, 680852, 851065, 1702130, 2893621, 3404260, 4255325, 5787242, 8510650, 11574484, 14468105, 17021300, 28936210, 57872420, 72340525, 144681050, 289362100]

約数ペア:

[(1, 289362100), (2, 144681050), (4, 72340525), (5, 57872420), (10, 28936210), (17, 17021300), (20, 14468105), (25, 11574484), (34, 8510650), (50, 5787242), (68, 4255325), (85, 3404260), (100, 2893621), (170, 1702130), (340, 851065), (425, 680852), (850, 340426), (1700, 170213)]