1952790190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1\times {\mathrm{4409}}^1$

素因数の和:7836

約数の個数: 32

約数和(自身を含む): 3787378560

約数和(自身を除く): 1834588370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3407, 4409, 6814, 8818, 17035, 22045, 34070, 44090, 44291, 57317, 88582, 114634, 221455, 286585, 442910, 573170, 15021463, 30042926, 75107315, 150214630, 195279019, 390558038, 976395095, 1952790190]

約数ペア:

[(1, 1952790190), (2, 976395095), (5, 390558038), (10, 195279019), (13, 150214630), (26, 75107315), (65, 30042926), (130, 15021463), (3407, 573170), (4409, 442910), (6814, 286585), (8818, 221455), (17035, 114634), (22045, 88582), (34070, 57317), (44090, 44291)]