3613480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6973

約数の個数: 32

約数和(自身を含む): 8757000

約数和(自身を除く): 5143520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6949, 13898, 27796, 34745, 55592, 69490, 90337, 138980, 180674, 277960, 361348, 451685, 722696, 903370, 1806740, 3613480]

約数ペア:

[(1, 3613480), (2, 1806740), (4, 903370), (5, 722696), (8, 451685), (10, 361348), (13, 277960), (20, 180674), (26, 138980), (40, 90337), (52, 69490), (65, 55592), (104, 34745), (130, 27796), (260, 13898), (520, 6949)]