2842472420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8360213}}^1$

素因数の和:8360239

約数の個数: 24

約数和(自身を含む): 6320321784

約数和(自身を除く): 3477849364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8360213, 16720426, 33440852, 41801065, 83602130, 142123621, 167204260, 284247242, 568494484, 710618105, 1421236210, 2842472420]

約数ペア:

[(1, 2842472420), (2, 1421236210), (4, 710618105), (5, 568494484), (10, 284247242), (17, 167204260), (20, 142123621), (34, 83602130), (68, 41801065), (85, 33440852), (170, 16720426), (340, 8360213)]