2019257370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1821

約数の個数: 128

約数和(自身を含む): 5816966400

約数和(自身を除く): 3797709030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 419, 585, 702, 838, 1170, 1257, 1373, 1755, 2095, 2514, 2746, 3510, 3771, 4119, 4190, 5447, 6285, 6865, 7542, 8238, 10894, 11313, 12357, 12570, 13730, 16341, 17849, 18855, 20595, 22626, 24714, 27235, 32682, 35698, 37071, 37710, 41190, 49023, 53547, 54470, 56565, 61785, 74142, 81705, 89245, 98046, 107094, 113130, 123570, 147069, 160641, 163410, 178490, 185355, 245115, 267735, 294138, 321282, 370710, 481923, 490230, 535470, 575287, 735345, 803205, 963846, 1150574, 1470690, 1606410, 1725861, 2409615, 2876435, 3451722, 4819230, 5177583, 5752870, 7478731, 8629305, 10355166, 14957462, 15532749, 17258610, 22436193, 25887915, 31065498, 37393655, 44872386, 51775830, 67308579, 74787310, 77663745, 112180965, 134617158, 155327490, 201925737, 224361930, 336542895, 403851474, 673085790, 1009628685, 2019257370]

約数ペア:

[(1, 2019257370), (2, 1009628685), (3, 673085790), (5, 403851474), (6, 336542895), (9, 224361930), (10, 201925737), (13, 155327490), (15, 134617158), (18, 112180965), (26, 77663745), (27, 74787310), (30, 67308579), (39, 51775830), (45, 44872386), (54, 37393655), (65, 31065498), (78, 25887915), (90, 22436193), (117, 17258610), (130, 15532749), (135, 14957462), (195, 10355166), (234, 8629305), (270, 7478731), (351, 5752870), (390, 5177583), (419, 4819230), (585, 3451722), (702, 2876435), (838, 2409615), (1170, 1725861), (1257, 1606410), (1373, 1470690), (1755, 1150574), (2095, 963846), (2514, 803205), (2746, 735345), (3510, 575287), (3771, 535470), (4119, 490230), (4190, 481923), (5447, 370710), (6285, 321282), (6865, 294138), (7542, 267735), (8238, 245115), (10894, 185355), (11313, 178490), (12357, 163410), (12570, 160641), (13730, 147069), (16341, 123570), (17849, 113130), (18855, 107094), (20595, 98046), (22626, 89245), (24714, 81705), (27235, 74142), (32682, 61785), (35698, 56565), (37071, 54470), (37710, 53547), (41190, 49023)]