2000784910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{32069}}^1$

素因数の和:32460

約数の個数: 32

約数和(自身を含む): 3823770240

約数和(自身を除く): 1822985330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 734, 1835, 3670, 6239, 12478, 31195, 32069, 62390, 64138, 160345, 320690, 545173, 1090346, 2725865, 5451730, 11769323, 23538646, 58846615, 117693230, 200078491, 400156982, 1000392455, 2000784910]

約数ペア:

[(1, 2000784910), (2, 1000392455), (5, 400156982), (10, 200078491), (17, 117693230), (34, 58846615), (85, 23538646), (170, 11769323), (367, 5451730), (734, 2725865), (1835, 1090346), (3670, 545173), (6239, 320690), (12478, 160345), (31195, 64138), (32069, 62390)]