15703997620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1\times {\mathrm{8167}}^1$

素因数の和:9472

約数の個数: 48

約数和(自身を含む): 33427376640

約数和(自身を除く): 17723379020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1217, 1580, 2434, 4868, 6085, 8167, 12170, 16334, 24340, 32668, 40835, 81670, 96143, 163340, 192286, 384572, 480715, 645193, 961430, 1290386, 1922860, 2580772, 3225965, 6451930, 9939239, 12903860, 19878478, 39756956, 49696195, 99392390, 198784780, 785199881, 1570399762, 3140799524, 3925999405, 7851998810, 15703997620]

約数ペア:

[(1, 15703997620), (2, 7851998810), (4, 3925999405), (5, 3140799524), (10, 1570399762), (20, 785199881), (79, 198784780), (158, 99392390), (316, 49696195), (395, 39756956), (790, 19878478), (1217, 12903860), (1580, 9939239), (2434, 6451930), (4868, 3225965), (6085, 2580772), (8167, 1922860), (12170, 1290386), (16334, 961430), (24340, 645193), (32668, 480715), (40835, 384572), (81670, 192286), (96143, 163340)]