2017004860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{2269}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 4606066080

約数和(自身を除く): 2589061220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 263, 338, 526, 676, 845, 1052, 1315, 1690, 2269, 2630, 3380, 3419, 4538, 5260, 6838, 9076, 11345, 13676, 17095, 22690, 29497, 34190, 44447, 45380, 58994, 68380, 88894, 117988, 147485, 177788, 222235, 294970, 383461, 444470, 589940, 596747, 766922, 888940, 1193494, 1533844, 1917305, 2386988, 2983735, 3834610, 5967470, 7669220, 7757711, 11934940, 15515422, 31030844, 38788555, 77577110, 100850243, 155154220, 201700486, 403400972, 504251215, 1008502430, 2017004860]

約数ペア:

[(1, 2017004860), (2, 1008502430), (4, 504251215), (5, 403400972), (10, 201700486), (13, 155154220), (20, 100850243), (26, 77577110), (52, 38788555), (65, 31030844), (130, 15515422), (169, 11934940), (260, 7757711), (263, 7669220), (338, 5967470), (526, 3834610), (676, 2983735), (845, 2386988), (1052, 1917305), (1315, 1533844), (1690, 1193494), (2269, 888940), (2630, 766922), (3380, 596747), (3419, 589940), (4538, 444470), (5260, 383461), (6838, 294970), (9076, 222235), (11345, 177788), (13676, 147485), (17095, 117988), (22690, 88894), (29497, 68380), (34190, 58994), (44447, 45380)]