2009978464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 4502179584

約数和(自身を除く): 2492201120

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 83, 92, 104, 166, 184, 208, 299, 332, 368, 416, 598, 664, 736, 1079, 1196, 1328, 1909, 2158, 2392, 2531, 2656, 3818, 4316, 4784, 5062, 7636, 8632, 9568, 10124, 15272, 17264, 20248, 24817, 30544, 32903, 34528, 40496, 49634, 58213, 61088, 65806, 80992, 99268, 116426, 131612, 198536, 210073, 232852, 263224, 397072, 420146, 465704, 526448, 756769, 794144, 840292, 931408, 1052896, 1513538, 1680584, 1862816, 2730949, 3027076, 3361168, 4831679, 5461898, 6054152, 6722336, 9663358, 10923796, 12108304, 19326716, 21847592, 24216608, 38653432, 43695184, 62811827, 77306864, 87390368, 125623654, 154613728, 251247308, 502494616, 1004989232, 2009978464]

約数ペア:

[(1, 2009978464), (2, 1004989232), (4, 502494616), (8, 251247308), (13, 154613728), (16, 125623654), (23, 87390368), (26, 77306864), (32, 62811827), (46, 43695184), (52, 38653432), (83, 24216608), (92, 21847592), (104, 19326716), (166, 12108304), (184, 10923796), (208, 9663358), (299, 6722336), (332, 6054152), (368, 5461898), (416, 4831679), (598, 3361168), (664, 3027076), (736, 2730949), (1079, 1862816), (1196, 1680584), (1328, 1513538), (1909, 1052896), (2158, 931408), (2392, 840292), (2531, 794144), (2656, 756769), (3818, 526448), (4316, 465704), (4784, 420146), (5062, 397072), (7636, 263224), (8632, 232852), (9568, 210073), (10124, 198536), (15272, 131612), (17264, 116426), (20248, 99268), (24817, 80992), (30544, 65806), (32903, 61088), (34528, 58213), (40496, 49634)]