1729451010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1480

約数の個数: 128

約数和(自身を含む): 4883742720

約数和(自身を除く): 3154291710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 137, 141, 210, 235, 274, 282, 329, 411, 470, 658, 685, 705, 822, 959, 987, 1279, 1370, 1410, 1645, 1918, 1974, 2055, 2558, 2877, 3290, 3837, 4110, 4795, 4935, 5754, 6395, 6439, 7674, 8953, 9590, 9870, 12790, 12878, 14385, 17906, 19185, 19317, 26859, 28770, 32195, 38370, 38634, 44765, 45073, 53718, 60113, 64390, 89530, 90146, 96585, 120226, 134295, 135219, 175223, 180339, 193170, 225365, 268590, 270438, 300565, 350446, 360678, 420791, 450730, 525669, 601130, 676095, 841582, 876115, 901695, 1051338, 1226561, 1262373, 1352190, 1752230, 1803390, 2103955, 2453122, 2524746, 2628345, 3679683, 4207910, 5256690, 6132805, 6311865, 7359366, 8235481, 12265610, 12623730, 16470962, 18398415, 24706443, 36796830, 41177405, 49412886, 57648367, 82354810, 115296734, 123532215, 172945101, 247064430, 288241835, 345890202, 576483670, 864725505, 1729451010]

約数ペア:

[(1, 1729451010), (2, 864725505), (3, 576483670), (5, 345890202), (6, 288241835), (7, 247064430), (10, 172945101), (14, 123532215), (15, 115296734), (21, 82354810), (30, 57648367), (35, 49412886), (42, 41177405), (47, 36796830), (70, 24706443), (94, 18398415), (105, 16470962), (137, 12623730), (141, 12265610), (210, 8235481), (235, 7359366), (274, 6311865), (282, 6132805), (329, 5256690), (411, 4207910), (470, 3679683), (658, 2628345), (685, 2524746), (705, 2453122), (822, 2103955), (959, 1803390), (987, 1752230), (1279, 1352190), (1370, 1262373), (1410, 1226561), (1645, 1051338), (1918, 901695), (1974, 876115), (2055, 841582), (2558, 676095), (2877, 601130), (3290, 525669), (3837, 450730), (4110, 420791), (4795, 360678), (4935, 350446), (5754, 300565), (6395, 270438), (6439, 268590), (7674, 225365), (8953, 193170), (9590, 180339), (9870, 175223), (12790, 135219), (12878, 134295), (14385, 120226), (17906, 96585), (19185, 90146), (19317, 89530), (26859, 64390), (28770, 60113), (32195, 53718), (38370, 45073), (38634, 44765)]