2011130160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{644593}}^1$

素因数の和:644622

約数の個数: 80

約数和(自身を含む): 6714091104

約数和(自身を除く): 4702960944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 644593, 1289186, 1933779, 2578372, 3222965, 3867558, 5156744, 6445930, 7735116, 8379709, 9668895, 10313488, 12891860, 15470232, 16759418, 19337790, 25139127, 25783720, 30940464, 33518836, 38675580, 41898545, 50278254, 51567440, 67037672, 77351160, 83797090, 100556508, 125695635, 134075344, 154702320, 167594180, 201113016, 251391270, 335188360, 402226032, 502782540, 670376720, 1005565080, 2011130160]

約数ペア:

[(1, 2011130160), (2, 1005565080), (3, 670376720), (4, 502782540), (5, 402226032), (6, 335188360), (8, 251391270), (10, 201113016), (12, 167594180), (13, 154702320), (15, 134075344), (16, 125695635), (20, 100556508), (24, 83797090), (26, 77351160), (30, 67037672), (39, 51567440), (40, 50278254), (48, 41898545), (52, 38675580), (60, 33518836), (65, 30940464), (78, 25783720), (80, 25139127), (104, 19337790), (120, 16759418), (130, 15470232), (156, 12891860), (195, 10313488), (208, 9668895), (240, 8379709), (260, 7735116), (312, 6445930), (390, 5156744), (520, 3867558), (624, 3222965), (780, 2578372), (1040, 1933779), (1560, 1289186), (3120, 644593)]