2068685220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{38783}}^1$

素因数の和:38929

約数の個数: 96

約数和(自身を含む): 6672089088

約数和(自身を除く): 4603403868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 17780, 26670, 38783, 53340, 77566, 116349, 155132, 193915, 232698, 271481, 387830, 465396, 542962, 581745, 775660, 814443, 1085924, 1163490, 1357405, 1628886, 2326980, 2714810, 3257772, 4072215, 4925441, 5429620, 8144430, 9850882, 14776323, 16288860, 19701764, 24627205, 29552646, 34478087, 49254410, 59105292, 68956174, 73881615, 98508820, 103434261, 137912348, 147763230, 172390435, 206868522, 295526460, 344780870, 413737044, 517171305, 689561740, 1034342610, 2068685220]

約数ペア:

[(1, 2068685220), (2, 1034342610), (3, 689561740), (4, 517171305), (5, 413737044), (6, 344780870), (7, 295526460), (10, 206868522), (12, 172390435), (14, 147763230), (15, 137912348), (20, 103434261), (21, 98508820), (28, 73881615), (30, 68956174), (35, 59105292), (42, 49254410), (60, 34478087), (70, 29552646), (84, 24627205), (105, 19701764), (127, 16288860), (140, 14776323), (210, 9850882), (254, 8144430), (381, 5429620), (420, 4925441), (508, 4072215), (635, 3257772), (762, 2714810), (889, 2326980), (1270, 1628886), (1524, 1357405), (1778, 1163490), (1905, 1085924), (2540, 814443), (2667, 775660), (3556, 581745), (3810, 542962), (4445, 465396), (5334, 387830), (7620, 271481), (8890, 232698), (10668, 193915), (13335, 155132), (17780, 116349), (26670, 77566), (38783, 53340)]