76531780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294353}}^1$

素因数の和:294375

約数の個数: 24

約数和(自身を含む): 173080152

約数和(自身を除く): 96548372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 294353, 588706, 1177412, 1471765, 2943530, 3826589, 5887060, 7653178, 15306356, 19132945, 38265890, 76531780]

約数ペア:

[(1, 76531780), (2, 38265890), (4, 19132945), (5, 15306356), (10, 7653178), (13, 5887060), (20, 3826589), (26, 2943530), (52, 1471765), (65, 1177412), (130, 588706), (260, 294353)]