201848660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2027}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 457906176

約数和(自身を除く): 256057516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 383, 766, 1532, 1915, 2027, 3830, 4054, 4979, 7660, 8108, 9958, 10135, 19916, 20270, 24895, 26351, 40540, 49790, 52702, 99580, 105404, 131755, 263510, 527020, 776341, 1552682, 3105364, 3881705, 7763410, 10092433, 15526820, 20184866, 40369732, 50462165, 100924330, 201848660]

約数ペア:

[(1, 201848660), (2, 100924330), (4, 50462165), (5, 40369732), (10, 20184866), (13, 15526820), (20, 10092433), (26, 7763410), (52, 3881705), (65, 3105364), (130, 1552682), (260, 776341), (383, 527020), (766, 263510), (1532, 131755), (1915, 105404), (2027, 99580), (3830, 52702), (4054, 49790), (4979, 40540), (7660, 26351), (8108, 24895), (9958, 20270), (10135, 19916)]