2012379845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{22699}}^1$

素因数の和:22877

約数の個数: 32

約数和(自身を含む): 2941920000

約数和(自身を除く): 929540155

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 595, 745, 1043, 2533, 5215, 12665, 17731, 22699, 88655, 113495, 158893, 385883, 794465, 1929415, 2701181, 3382151, 13505905, 16910755, 23675057, 57496567, 118375285, 287482835, 402475969, 2012379845]

約数ペア:

[(1, 2012379845), (5, 402475969), (7, 287482835), (17, 118375285), (35, 57496567), (85, 23675057), (119, 16910755), (149, 13505905), (595, 3382151), (745, 2701181), (1043, 1929415), (2533, 794465), (5215, 385883), (12665, 158893), (17731, 113495), (22699, 88655)]