2135108820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 6513054912

約数和(自身を除く): 4377946092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 193, 195, 260, 338, 386, 390, 507, 579, 676, 772, 780, 845, 965, 1014, 1091, 1158, 1690, 1930, 2028, 2182, 2316, 2509, 2535, 2895, 3273, 3380, 3860, 4364, 5018, 5070, 5455, 5790, 6546, 7527, 10036, 10140, 10910, 11580, 12545, 13092, 14183, 15054, 16365, 21820, 25090, 28366, 30108, 32617, 32730, 37635, 42549, 50180, 56732, 65234, 65460, 70915, 75270, 85098, 97851, 130468, 141830, 150540, 163085, 170196, 184379, 195702, 210563, 212745, 283660, 326170, 368758, 391404, 421126, 425490, 489255, 553137, 631689, 652340, 737516, 842252, 850980, 921895, 978510, 1052815, 1106274, 1263378, 1843790, 1957020, 2105630, 2212548, 2526756, 2737319, 2765685, 3158445, 3687580, 4211260, 5474638, 5531370, 6316890, 8211957, 10949276, 11062740, 12633780, 13686595, 16423914, 27373190, 32847828, 35585147, 41059785, 54746380, 71170294, 82119570, 106755441, 142340588, 164239140, 177925735, 213510882, 355851470, 427021764, 533777205, 711702940, 1067554410, 2135108820]

約数ペア:

[(1, 2135108820), (2, 1067554410), (3, 711702940), (4, 533777205), (5, 427021764), (6, 355851470), (10, 213510882), (12, 177925735), (13, 164239140), (15, 142340588), (20, 106755441), (26, 82119570), (30, 71170294), (39, 54746380), (52, 41059785), (60, 35585147), (65, 32847828), (78, 27373190), (130, 16423914), (156, 13686595), (169, 12633780), (193, 11062740), (195, 10949276), (260, 8211957), (338, 6316890), (386, 5531370), (390, 5474638), (507, 4211260), (579, 3687580), (676, 3158445), (772, 2765685), (780, 2737319), (845, 2526756), (965, 2212548), (1014, 2105630), (1091, 1957020), (1158, 1843790), (1690, 1263378), (1930, 1106274), (2028, 1052815), (2182, 978510), (2316, 921895), (2509, 850980), (2535, 842252), (2895, 737516), (3273, 652340), (3380, 631689), (3860, 553137), (4364, 489255), (5018, 425490), (5070, 421126), (5455, 391404), (5790, 368758), (6546, 326170), (7527, 283660), (10036, 212745), (10140, 210563), (10910, 195702), (11580, 184379), (12545, 170196), (13092, 163085), (14183, 150540), (15054, 141830), (16365, 130468), (21820, 97851), (25090, 85098), (28366, 75270), (30108, 70915), (32617, 65460), (32730, 65234), (37635, 56732), (42549, 50180)]