981330874580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1762511}}^1$

素因数の和:1762665

約数の個数: 96

約数和(自身を含む): 2437511795712

約数和(自身を除く): 1456180921132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 97, 140, 164, 194, 205, 287, 388, 410, 485, 574, 679, 820, 970, 1148, 1358, 1435, 1940, 2716, 2870, 3395, 3977, 5740, 6790, 7954, 13580, 15908, 19885, 27839, 39770, 55678, 79540, 111356, 139195, 278390, 556780, 1762511, 3525022, 7050044, 8812555, 12337577, 17625110, 24675154, 35250220, 49350308, 61687885, 72262951, 123375770, 144525902, 170963567, 246751540, 289051804, 341927134, 361314755, 505840657, 683854268, 722629510, 854817835, 1011681314, 1196744969, 1445259020, 1709635670, 2023362628, 2393489938, 2529203285, 3419271340, 4786979876, 5058406570, 5983724845, 7009506247, 10116813140, 11967449690, 14019012494, 23934899380, 28038024988, 35047531235, 49066543729, 70095062470, 98133087458, 140190124940, 196266174916, 245332718645, 490665437290, 981330874580]

約数ペア:

[(1, 981330874580), (2, 490665437290), (4, 245332718645), (5, 196266174916), (7, 140190124940), (10, 98133087458), (14, 70095062470), (20, 49066543729), (28, 35047531235), (35, 28038024988), (41, 23934899380), (70, 14019012494), (82, 11967449690), (97, 10116813140), (140, 7009506247), (164, 5983724845), (194, 5058406570), (205, 4786979876), (287, 3419271340), (388, 2529203285), (410, 2393489938), (485, 2023362628), (574, 1709635670), (679, 1445259020), (820, 1196744969), (970, 1011681314), (1148, 854817835), (1358, 722629510), (1435, 683854268), (1940, 505840657), (2716, 361314755), (2870, 341927134), (3395, 289051804), (3977, 246751540), (5740, 170963567), (6790, 144525902), (7954, 123375770), (13580, 72262951), (15908, 61687885), (19885, 49350308), (27839, 35250220), (39770, 24675154), (55678, 17625110), (79540, 12337577), (111356, 8812555), (139195, 7050044), (278390, 3525022), (556780, 1762511)]