80942690

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137191}}^1$

素因数の和:137257

約数の個数: 16

約数和(自身を含む): 148167360

約数和(自身を除く): 67224670

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 137191, 274382, 685955, 1371910, 8094269, 16188538, 40471345, 80942690]

約数ペア:

[(1, 80942690), (2, 40471345), (5, 16188538), (10, 8094269), (59, 1371910), (118, 685955), (295, 274382), (590, 137191)]