2011026780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2719}}^1$

素因数の和:3328

約数の個数: 144

約数和(自身を含む): 6986004480

約数和(自身を除く): 4974977700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 587, 630, 1174, 1260, 1761, 2348, 2719, 2935, 3522, 4109, 5283, 5438, 5870, 7044, 8157, 8218, 8805, 10566, 10876, 11740, 12327, 13595, 16314, 16436, 17610, 19033, 20545, 21132, 24471, 24654, 26415, 27190, 32628, 35220, 36981, 38066, 40785, 41090, 48942, 49308, 52830, 54380, 57099, 61635, 73962, 76132, 81570, 82180, 95165, 97884, 105660, 114198, 122355, 123270, 147924, 163140, 171297, 184905, 190330, 228396, 244710, 246540, 285495, 342594, 369810, 380660, 489420, 570990, 685188, 739620, 856485, 1141980, 1596053, 1712970, 3192106, 3425940, 4788159, 6384212, 7980265, 9576318, 11172371, 14364477, 15960530, 19152636, 22344742, 23940795, 28728954, 31921060, 33517113, 44689484, 47881590, 55861855, 57457908, 67034226, 71822385, 95763180, 100551339, 111723710, 134068452, 143644770, 167585565, 201102678, 223447420, 287289540, 335171130, 402205356, 502756695, 670342260, 1005513390, 2011026780]

約数ペア:

[(1, 2011026780), (2, 1005513390), (3, 670342260), (4, 502756695), (5, 402205356), (6, 335171130), (7, 287289540), (9, 223447420), (10, 201102678), (12, 167585565), (14, 143644770), (15, 134068452), (18, 111723710), (20, 100551339), (21, 95763180), (28, 71822385), (30, 67034226), (35, 57457908), (36, 55861855), (42, 47881590), (45, 44689484), (60, 33517113), (63, 31921060), (70, 28728954), (84, 23940795), (90, 22344742), (105, 19152636), (126, 15960530), (140, 14364477), (180, 11172371), (210, 9576318), (252, 7980265), (315, 6384212), (420, 4788159), (587, 3425940), (630, 3192106), (1174, 1712970), (1260, 1596053), (1761, 1141980), (2348, 856485), (2719, 739620), (2935, 685188), (3522, 570990), (4109, 489420), (5283, 380660), (5438, 369810), (5870, 342594), (7044, 285495), (8157, 246540), (8218, 244710), (8805, 228396), (10566, 190330), (10876, 184905), (11740, 171297), (12327, 163140), (13595, 147924), (16314, 123270), (16436, 122355), (17610, 114198), (19033, 105660), (20545, 97884), (21132, 95165), (24471, 82180), (24654, 81570), (26415, 76132), (27190, 73962), (32628, 61635), (35220, 57099), (36981, 54380), (38066, 52830), (40785, 49308), (41090, 48942)]