52031780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42649}}^1$

素因数の和:42719

約数の個数: 24

約数和(自身を含む): 111060600

約数和(自身を除く): 59028820

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 42649, 85298, 170596, 213245, 426490, 852980, 2601589, 5203178, 10406356, 13007945, 26015890, 52031780]

約数ペア:

[(1, 52031780), (2, 26015890), (4, 13007945), (5, 10406356), (10, 5203178), (20, 2601589), (61, 852980), (122, 426490), (244, 213245), (305, 170596), (610, 85298), (1220, 42649)]