2088898870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{22877}}^1$

素因数の和:23304

約数の個数: 32

約数和(自身を含む): 3933551808

約数和(自身を除く): 1844652938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 9131, 18262, 22877, 45655, 45754, 91310, 114385, 228770, 526171, 1052342, 2630855, 5261710, 9082169, 18164338, 45410845, 90821690, 208889887, 417779774, 1044449435, 2088898870]

約数ペア:

[(1, 2088898870), (2, 1044449435), (5, 417779774), (10, 208889887), (23, 90821690), (46, 45410845), (115, 18164338), (230, 9082169), (397, 5261710), (794, 2630855), (1985, 1052342), (3970, 526171), (9131, 228770), (18262, 114385), (22877, 91310), (45655, 45754)]