4501978040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{159193}}^1$

素因数の和:159312

約数の個数: 64

約数和(自身を含む): 11691207360

約数和(自身を除く): 7189229320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 28280, 159193, 318386, 636772, 795965, 1114351, 1273544, 1591930, 2228702, 3183860, 4457404, 5571755, 6367720, 8914808, 11143510, 16078493, 22287020, 32156986, 44574040, 64313972, 80392465, 112549451, 128627944, 160784930, 225098902, 321569860, 450197804, 562747255, 643139720, 900395608, 1125494510, 2250989020, 4501978040]

約数ペア:

[(1, 4501978040), (2, 2250989020), (4, 1125494510), (5, 900395608), (7, 643139720), (8, 562747255), (10, 450197804), (14, 321569860), (20, 225098902), (28, 160784930), (35, 128627944), (40, 112549451), (56, 80392465), (70, 64313972), (101, 44574040), (140, 32156986), (202, 22287020), (280, 16078493), (404, 11143510), (505, 8914808), (707, 6367720), (808, 5571755), (1010, 4457404), (1414, 3183860), (2020, 2228702), (2828, 1591930), (3535, 1273544), (4040, 1114351), (5656, 795965), (7070, 636772), (14140, 318386), (28280, 159193)]