201498040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265129}}^1$

素因数の和:265159

約数の個数: 32

約数和(自身を含む): 477234000

約数和(自身を除く): 275735960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 265129, 530258, 1060516, 1325645, 2121032, 2651290, 5037451, 5302580, 10074902, 10605160, 20149804, 25187255, 40299608, 50374510, 100749020, 201498040]

約数ペア:

[(1, 201498040), (2, 100749020), (4, 50374510), (5, 40299608), (8, 25187255), (10, 20149804), (19, 10605160), (20, 10074902), (38, 5302580), (40, 5037451), (76, 2651290), (95, 2121032), (152, 1325645), (190, 1060516), (380, 530258), (760, 265129)]