2070004612

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 3962081200

約数和(自身を除く): 1892076588

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 676, 1417, 2161, 2197, 2834, 4322, 4394, 5668, 8644, 8788, 18421, 28093, 36842, 56186, 73684, 112372, 235549, 239473, 365209, 471098, 478946, 730418, 942196, 957892, 1460836, 3062137, 4747717, 6124274, 9495434, 12248548, 18990868, 39807781, 79615562, 159231124, 517501153, 1035002306, 2070004612]

約数ペア:

[(1, 2070004612), (2, 1035002306), (4, 517501153), (13, 159231124), (26, 79615562), (52, 39807781), (109, 18990868), (169, 12248548), (218, 9495434), (338, 6124274), (436, 4747717), (676, 3062137), (1417, 1460836), (2161, 957892), (2197, 942196), (2834, 730418), (4322, 478946), (4394, 471098), (5668, 365209), (8644, 239473), (8788, 235549), (18421, 112372), (28093, 73684), (36842, 56186)]