2013778000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1170

約数の個数: 160

約数和(自身を含む): 5320721952

約数和(自身を除く): 3306943952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 73, 80, 100, 104, 125, 130, 146, 200, 208, 250, 260, 292, 325, 365, 400, 500, 520, 584, 650, 730, 949, 1000, 1040, 1061, 1168, 1300, 1460, 1625, 1825, 1898, 2000, 2122, 2600, 2920, 3250, 3650, 3796, 4244, 4745, 5200, 5305, 5840, 6500, 7300, 7592, 8488, 9125, 9490, 10610, 13000, 13793, 14600, 15184, 16976, 18250, 18980, 21220, 23725, 26000, 26525, 27586, 29200, 36500, 37960, 42440, 47450, 53050, 55172, 68965, 73000, 75920, 77453, 84880, 94900, 106100, 110344, 118625, 132625, 137930, 146000, 154906, 189800, 212200, 220688, 237250, 265250, 275860, 309812, 344825, 379600, 387265, 424400, 474500, 530500, 551720, 619624, 689650, 774530, 949000, 1006889, 1061000, 1103440, 1239248, 1379300, 1549060, 1724125, 1898000, 1936325, 2013778, 2122000, 2758600, 3098120, 3448250, 3872650, 4027556, 5034445, 5517200, 6196240, 6896500, 7745300, 8055112, 9681625, 10068890, 13793000, 15490600, 16110224, 19363250, 20137780, 25172225, 27586000, 30981200, 38726500, 40275560, 50344450, 77453000, 80551120, 100688900, 125861125, 154906000, 201377800, 251722250, 402755600, 503444500, 1006889000, 2013778000]

約数ペア:

[(1, 2013778000), (2, 1006889000), (4, 503444500), (5, 402755600), (8, 251722250), (10, 201377800), (13, 154906000), (16, 125861125), (20, 100688900), (25, 80551120), (26, 77453000), (40, 50344450), (50, 40275560), (52, 38726500), (65, 30981200), (73, 27586000), (80, 25172225), (100, 20137780), (104, 19363250), (125, 16110224), (130, 15490600), (146, 13793000), (200, 10068890), (208, 9681625), (250, 8055112), (260, 7745300), (292, 6896500), (325, 6196240), (365, 5517200), (400, 5034445), (500, 4027556), (520, 3872650), (584, 3448250), (650, 3098120), (730, 2758600), (949, 2122000), (1000, 2013778), (1040, 1936325), (1061, 1898000), (1168, 1724125), (1300, 1549060), (1460, 1379300), (1625, 1239248), (1825, 1103440), (1898, 1061000), (2000, 1006889), (2122, 949000), (2600, 774530), (2920, 689650), (3250, 619624), (3650, 551720), (3796, 530500), (4244, 474500), (4745, 424400), (5200, 387265), (5305, 379600), (5840, 344825), (6500, 309812), (7300, 275860), (7592, 265250), (8488, 237250), (9125, 220688), (9490, 212200), (10610, 189800), (13000, 154906), (13793, 146000), (14600, 137930), (15184, 132625), (16976, 118625), (18250, 110344), (18980, 106100), (21220, 94900), (23725, 84880), (26000, 77453), (26525, 75920), (27586, 73000), (29200, 68965), (36500, 55172), (37960, 53050), (42440, 47450)]