150419890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211859}}^1$

素因数の和:211937

約数の個数: 16

約数和(自身を含む): 274570560

約数和(自身を除く): 124150670

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 211859, 423718, 1059295, 2118590, 15041989, 30083978, 75209945, 150419890]

約数ペア:

[(1, 150419890), (2, 75209945), (5, 30083978), (10, 15041989), (71, 2118590), (142, 1059295), (355, 423718), (710, 211859)]