2023139990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{4931}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 3691306080

約数和(自身を除く): 1668166090

約数列:

[1, 2, 5, 10, 89, 178, 445, 461, 890, 922, 2305, 4610, 4931, 9862, 24655, 41029, 49310, 82058, 205145, 410290, 438859, 877718, 2194295, 2273191, 4388590, 4546382, 11365955, 22731910, 202313999, 404627998, 1011569995, 2023139990]

約数ペア:

[(1, 2023139990), (2, 1011569995), (5, 404627998), (10, 202313999), (89, 22731910), (178, 11365955), (445, 4546382), (461, 4388590), (890, 2273191), (922, 2194295), (2305, 877718), (4610, 438859), (4931, 410290), (9862, 205145), (24655, 82058), (41029, 49310)]