157022844220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{643589}}^1$

素因数の和:644718

約数の個数: 48

約数和(自身を含む): 360049989600

約数和(自身を除く): 203027145380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1109, 2218, 4436, 5545, 11090, 12199, 22180, 24398, 48796, 60995, 121990, 243980, 643589, 1287178, 2574356, 3217945, 6435890, 7079479, 12871780, 14158958, 28317916, 35397395, 70794790, 141589580, 713740201, 1427480402, 2854960804, 3568701005, 7137402010, 7851142211, 14274804020, 15702284422, 31404568844, 39255711055, 78511422110, 157022844220]

約数ペア:

[(1, 157022844220), (2, 78511422110), (4, 39255711055), (5, 31404568844), (10, 15702284422), (11, 14274804020), (20, 7851142211), (22, 7137402010), (44, 3568701005), (55, 2854960804), (110, 1427480402), (220, 713740201), (1109, 141589580), (2218, 70794790), (4436, 35397395), (5545, 28317916), (11090, 14158958), (12199, 12871780), (22180, 7079479), (24398, 6435890), (48796, 3217945), (60995, 2574356), (121990, 1287178), (243980, 643589)]