634173670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{6959}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 1231251840

約数和(自身を除く): 597078170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 1402, 3505, 6959, 7010, 9113, 13918, 18226, 34795, 45565, 69590, 90467, 91130, 180934, 452335, 904670, 4878259, 9756518, 24391295, 48782590, 63417367, 126834734, 317086835, 634173670]

約数ペア:

[(1, 634173670), (2, 317086835), (5, 126834734), (10, 63417367), (13, 48782590), (26, 24391295), (65, 9756518), (130, 4878259), (701, 904670), (1402, 452335), (3505, 180934), (6959, 91130), (7010, 90467), (9113, 69590), (13918, 45565), (18226, 34795)]