171696260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{504989}}^1$

素因数の和:505015

約数の個数: 24

約数和(自身を含む): 381772440

約数和(自身を除く): 210076180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 504989, 1009978, 2019956, 2524945, 5049890, 8584813, 10099780, 17169626, 34339252, 42924065, 85848130, 171696260]

約数ペア:

[(1, 171696260), (2, 85848130), (4, 42924065), (5, 34339252), (10, 17169626), (17, 10099780), (20, 8584813), (34, 5049890), (68, 2524945), (85, 2019956), (170, 1009978), (340, 504989)]