2047704620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{94889}}^1$

素因数の和:94994

約数の個数: 48

約数和(自身を含む): 4686806880

約数和(自身を除く): 2639102260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 94889, 189778, 379556, 474445, 948890, 1233557, 1897780, 2467114, 4934228, 6167785, 7875787, 12335570, 15751574, 24671140, 31503148, 39378935, 78757870, 102385231, 157515740, 204770462, 409540924, 511926155, 1023852310, 2047704620]

約数ペア:

[(1, 2047704620), (2, 1023852310), (4, 511926155), (5, 409540924), (10, 204770462), (13, 157515740), (20, 102385231), (26, 78757870), (52, 39378935), (65, 31503148), (83, 24671140), (130, 15751574), (166, 12335570), (260, 7875787), (332, 6167785), (415, 4934228), (830, 2467114), (1079, 1897780), (1660, 1233557), (2158, 948890), (4316, 474445), (5395, 379556), (10790, 189778), (21580, 94889)]