139414470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{357473}}^1$

素因数の和:357496

約数の個数: 32

約数和(自身を含む): 360333792

約数和(自身を除く): 220919322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 357473, 714946, 1072419, 1787365, 2144838, 3574730, 4647149, 5362095, 9294298, 10724190, 13941447, 23235745, 27882894, 46471490, 69707235, 139414470]

約数ペア:

[(1, 139414470), (2, 69707235), (3, 46471490), (5, 27882894), (6, 23235745), (10, 13941447), (13, 10724190), (15, 9294298), (26, 5362095), (30, 4647149), (39, 3574730), (65, 2144838), (78, 1787365), (130, 1072419), (195, 714946), (390, 357473)]