1298596242560

素因数分解:

$2^7\times 5^1\times {\mathrm{2029056629}}^1$

素因数の和:2029056648

約数の個数: 32

約数和(自身を含む): 3104456643900

約数和(自身を除く): 1805860401340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2029056629, 4058113258, 8116226516, 10145283145, 16232453032, 20290566290, 32464906064, 40581132580, 64929812128, 81162265160, 129859624256, 162324530320, 259719248512, 324649060640, 649298121280, 1298596242560]

約数ペア:

[(1, 1298596242560), (2, 649298121280), (4, 324649060640), (5, 259719248512), (8, 162324530320), (10, 129859624256), (16, 81162265160), (20, 64929812128), (32, 40581132580), (40, 32464906064), (64, 20290566290), (80, 16232453032), (128, 10145283145), (160, 8116226516), (320, 4058113258), (640, 2029056629)]