2270065

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 3156480

約数和(自身を除く): 886415

約数列:

[1, 5, 7, 35, 79, 395, 553, 821, 2765, 4105, 5747, 28735, 64859, 324295, 454013, 2270065]

約数ペア:

[(1, 2270065), (5, 454013), (7, 324295), (35, 64859), (79, 28735), (395, 5747), (553, 4105), (821, 2765)]