200026490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 386132832

約数和(自身を除く): 186106342

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 361, 670, 722, 827, 1273, 1654, 1805, 2546, 3610, 4135, 6365, 8270, 12730, 15713, 24187, 31426, 48374, 55409, 78565, 110818, 120935, 157130, 241870, 277045, 298547, 554090, 597094, 1052771, 1492735, 2105542, 2985470, 5263855, 10527710, 20002649, 40005298, 100013245, 200026490]

約数ペア:

[(1, 200026490), (2, 100013245), (5, 40005298), (10, 20002649), (19, 10527710), (38, 5263855), (67, 2985470), (95, 2105542), (134, 1492735), (190, 1052771), (335, 597094), (361, 554090), (670, 298547), (722, 277045), (827, 241870), (1273, 157130), (1654, 120935), (1805, 110818), (2546, 78565), (3610, 55409), (4135, 48374), (6365, 31426), (8270, 24187), (12730, 15713)]