2012606490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2644

約数の個数: 128

約数和(自身を含む): 5345574912

約数和(自身を除く): 3332968422

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 37, 46, 62, 69, 74, 93, 111, 115, 138, 155, 185, 186, 222, 230, 310, 345, 370, 465, 555, 690, 713, 851, 930, 1110, 1147, 1426, 1702, 2139, 2294, 2543, 2553, 3441, 3565, 4255, 4278, 5086, 5106, 5735, 6882, 7130, 7629, 8510, 10695, 11470, 12715, 12765, 15258, 17205, 21390, 25430, 25530, 26381, 34410, 38145, 52762, 58489, 76290, 78833, 79143, 94091, 116978, 131905, 157666, 158286, 175467, 188182, 236499, 263810, 282273, 292445, 350934, 394165, 395715, 470455, 472998, 564546, 584890, 788330, 791430, 877335, 940910, 1182495, 1411365, 1754670, 1813159, 2164093, 2364990, 2822730, 2916821, 3626318, 4328186, 5439477, 5833642, 6492279, 8750463, 9065795, 10820465, 10878954, 12984558, 14584105, 17500926, 18131590, 21640930, 27197385, 29168210, 32461395, 43752315, 54394770, 64922790, 67086883, 87504630, 134173766, 201260649, 335434415, 402521298, 670868830, 1006303245, 2012606490]

約数ペア:

[(1, 2012606490), (2, 1006303245), (3, 670868830), (5, 402521298), (6, 335434415), (10, 201260649), (15, 134173766), (23, 87504630), (30, 67086883), (31, 64922790), (37, 54394770), (46, 43752315), (62, 32461395), (69, 29168210), (74, 27197385), (93, 21640930), (111, 18131590), (115, 17500926), (138, 14584105), (155, 12984558), (185, 10878954), (186, 10820465), (222, 9065795), (230, 8750463), (310, 6492279), (345, 5833642), (370, 5439477), (465, 4328186), (555, 3626318), (690, 2916821), (713, 2822730), (851, 2364990), (930, 2164093), (1110, 1813159), (1147, 1754670), (1426, 1411365), (1702, 1182495), (2139, 940910), (2294, 877335), (2543, 791430), (2553, 788330), (3441, 584890), (3565, 564546), (4255, 472998), (4278, 470455), (5086, 395715), (5106, 394165), (5735, 350934), (6882, 292445), (7130, 282273), (7629, 263810), (8510, 236499), (10695, 188182), (11470, 175467), (12715, 158286), (12765, 157666), (15258, 131905), (17205, 116978), (21390, 94091), (25430, 79143), (25530, 78833), (26381, 76290), (34410, 58489), (38145, 52762)]