290419670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1708351}}^1$

素因数の和:1708375

約数の個数: 16

約数和(自身を含む): 553506048

約数和(自身を除く): 263086378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1708351, 3416702, 8541755, 17083510, 29041967, 58083934, 145209835, 290419670]

約数ペア:

[(1, 290419670), (2, 145209835), (5, 58083934), (10, 29041967), (17, 17083510), (34, 8541755), (85, 3416702), (170, 1708351)]