415417340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597759}}^1$

素因数の和:1597781

約数の個数: 24

約数和(自身を含む): 939482880

約数和(自身を除く): 524065540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1597759, 3195518, 6391036, 7988795, 15977590, 20770867, 31955180, 41541734, 83083468, 103854335, 207708670, 415417340]

約数ペア:

[(1, 415417340), (2, 207708670), (4, 103854335), (5, 83083468), (10, 41541734), (13, 31955180), (20, 20770867), (26, 15977590), (52, 7988795), (65, 6391036), (130, 3195518), (260, 1597759)]