2019548020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14425343}}^1$

素因数の和:14425359

約数の個数: 24

約数和(自身を含む): 4846915584

約数和(自身を除く): 2827367564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14425343, 28850686, 57701372, 72126715, 100977401, 144253430, 201954802, 288506860, 403909604, 504887005, 1009774010, 2019548020]

約数ペア:

[(1, 2019548020), (2, 1009774010), (4, 504887005), (5, 403909604), (7, 288506860), (10, 201954802), (14, 144253430), (20, 100977401), (28, 72126715), (35, 57701372), (70, 28850686), (140, 14425343)]