5721495120028

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{1879}}^1\times {\mathrm{11831}}^1$

素因数の和:13835

約数の個数: 72

約数和(自身を含む): 10515971128320

約数和(自身を除く): 4794476008292

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1369, 1739, 1879, 2738, 3478, 3758, 5476, 6956, 7516, 11831, 23662, 47324, 64343, 69523, 88313, 128686, 139046, 176626, 257372, 278092, 353252, 437747, 556057, 875494, 1112114, 1750988, 2224228, 2572351, 3267581, 5144702, 6535162, 10289404, 13070324, 16196639, 20574109, 22230449, 32393278, 41148218, 44460898, 64786556, 82296436, 88921796, 120900497, 241800994, 483601988, 761242033, 822526613, 1044831103, 1522484066, 1645053226, 2089662206, 3044968132, 3290106452, 4179324412, 30433484681, 38658750811, 60866969362, 77317501622, 121733938724, 154635003244, 1430373780007, 2860747560014, 5721495120028]

約数ペア:

[(1, 5721495120028), (2, 2860747560014), (4, 1430373780007), (37, 154635003244), (47, 121733938724), (74, 77317501622), (94, 60866969362), (148, 38658750811), (188, 30433484681), (1369, 4179324412), (1739, 3290106452), (1879, 3044968132), (2738, 2089662206), (3478, 1645053226), (3758, 1522484066), (5476, 1044831103), (6956, 822526613), (7516, 761242033), (11831, 483601988), (23662, 241800994), (47324, 120900497), (64343, 88921796), (69523, 82296436), (88313, 64786556), (128686, 44460898), (139046, 41148218), (176626, 32393278), (257372, 22230449), (278092, 20574109), (353252, 16196639), (437747, 13070324), (556057, 10289404), (875494, 6535162), (1112114, 5144702), (1750988, 3267581), (2224228, 2572351)]