26520190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85549}}^1$

素因数の和:85587

約数の個数: 16

約数和(自身を含む): 49276800

約数和(自身を除く): 22756610

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 85549, 171098, 427745, 855490, 2652019, 5304038, 13260095, 26520190]

約数ペア:

[(1, 26520190), (2, 13260095), (5, 5304038), (10, 2652019), (31, 855490), (62, 427745), (155, 171098), (310, 85549)]