237372460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{912971}}^1$

素因数の和:912993

約数の個数: 24

約数和(自身を含む): 536827536

約数和(自身を除く): 299455076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 912971, 1825942, 3651884, 4564855, 9129710, 11868623, 18259420, 23737246, 47474492, 59343115, 118686230, 237372460]

約数ペア:

[(1, 237372460), (2, 118686230), (4, 59343115), (5, 47474492), (10, 23737246), (13, 18259420), (20, 11868623), (26, 9129710), (52, 4564855), (65, 3651884), (130, 1825942), (260, 912971)]