202375130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{1009}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 376980480

約数和(自身を除く): 174605350

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 647, 1009, 1294, 2018, 3235, 5045, 6470, 10090, 20057, 31279, 40114, 62558, 100285, 156395, 200570, 312790, 652823, 1305646, 3264115, 6528230, 20237513, 40475026, 101187565, 202375130]

約数ペア:

[(1, 202375130), (2, 101187565), (5, 40475026), (10, 20237513), (31, 6528230), (62, 3264115), (155, 1305646), (310, 652823), (647, 312790), (1009, 200570), (1294, 156395), (2018, 100285), (3235, 62558), (5045, 40114), (6470, 31279), (10090, 20057)]