172910530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{32441}}^1$

素因数の和:32502

約数の個数: 32

約数和(自身を含む): 343366128

約数和(自身を除く): 170455598

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 32441, 64882, 162205, 324410, 421733, 843466, 1330081, 2108665, 2660162, 4217330, 6650405, 13300810, 17291053, 34582106, 86455265, 172910530]

約数ペア:

[(1, 172910530), (2, 86455265), (5, 34582106), (10, 17291053), (13, 13300810), (26, 6650405), (41, 4217330), (65, 2660162), (82, 2108665), (130, 1330081), (205, 843466), (410, 421733), (533, 324410), (1066, 162205), (2665, 64882), (5330, 32441)]