2480456660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{135841}}^1$

素因数の和:135944

約数の個数: 48

約数和(自身を含む): 5751006912

約数和(自身を除く): 3270550252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 18260, 135841, 271682, 543364, 679205, 1358410, 1494251, 2716820, 2988502, 5977004, 7471255, 11274803, 14942510, 22549606, 29885020, 45099212, 56374015, 112748030, 124022833, 225496060, 248045666, 496091332, 620114165, 1240228330, 2480456660]

約数ペア:

[(1, 2480456660), (2, 1240228330), (4, 620114165), (5, 496091332), (10, 248045666), (11, 225496060), (20, 124022833), (22, 112748030), (44, 56374015), (55, 45099212), (83, 29885020), (110, 22549606), (166, 14942510), (220, 11274803), (332, 7471255), (415, 5977004), (830, 2988502), (913, 2716820), (1660, 1494251), (1826, 1358410), (3652, 679205), (4565, 543364), (9130, 271682), (18260, 135841)]