2000807744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{1579}}^1$

素因数の和:3127

約数の個数: 56

約数和(自身を含む): 4281281760

約数和(自身を除く): 2280474016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1523, 1579, 3046, 3158, 6092, 6316, 12184, 12632, 19799, 20527, 24368, 25264, 39598, 41054, 48736, 50528, 79196, 82108, 97472, 101056, 158392, 164216, 316784, 328432, 633568, 656864, 1267136, 1313728, 2404817, 4809634, 9619268, 19238536, 31262621, 38477072, 62525242, 76954144, 125050484, 153908288, 250100968, 500201936, 1000403872, 2000807744]

約数ペア:

[(1, 2000807744), (2, 1000403872), (4, 500201936), (8, 250100968), (13, 153908288), (16, 125050484), (26, 76954144), (32, 62525242), (52, 38477072), (64, 31262621), (104, 19238536), (208, 9619268), (416, 4809634), (832, 2404817), (1523, 1313728), (1579, 1267136), (3046, 656864), (3158, 633568), (6092, 328432), (6316, 316784), (12184, 164216), (12632, 158392), (19799, 101056), (20527, 97472), (24368, 82108), (25264, 79196), (39598, 50528), (41054, 48736)]