2021639794635

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1393

約数の個数: 128

約数和(自身を含む): 3397353062400

約数和(自身を除く): 1375713267765

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 179, 215, 295, 463, 537, 641, 645, 885, 895, 1389, 1923, 2315, 2537, 2685, 3205, 6945, 7611, 7697, 9615, 10561, 12685, 19909, 23091, 27317, 27563, 31683, 37819, 38055, 38485, 52805, 59727, 81951, 82689, 82877, 99545, 113457, 114739, 115455, 136585, 137815, 158415, 189095, 248631, 296783, 298635, 344217, 409755, 413445, 414385, 454123, 567285, 573695, 890349, 1174631, 1243155, 1362369, 1483915, 1626217, 1721085, 2270615, 3523893, 3563711, 4451745, 4878651, 4889743, 4933777, 5873155, 6769601, 6811845, 8131085, 10691133, 12761669, 14669229, 14801331, 17510197, 17619465, 17818555, 20308803, 24393255, 24448715, 24668885, 33848005, 38285007, 52530591, 53124157, 53455665, 63808345, 73346145, 74006655, 87550985, 101544015, 159372471, 191425035, 210258949, 262652955, 265620785, 291092843, 630776847, 752938471, 796862355, 873278529, 1051294745, 1455464215, 2258815413, 2284338751, 3134325263, 3153884235, 3764692355, 4366392645, 6853016253, 9402975789, 11294077065, 11421693755, 15671626315, 34265081265, 47014878945, 134775986309, 404327958927, 673879931545, 2021639794635]

約数ペア:

[(1, 2021639794635), (3, 673879931545), (5, 404327958927), (15, 134775986309), (43, 47014878945), (59, 34265081265), (129, 15671626315), (177, 11421693755), (179, 11294077065), (215, 9402975789), (295, 6853016253), (463, 4366392645), (537, 3764692355), (641, 3153884235), (645, 3134325263), (885, 2284338751), (895, 2258815413), (1389, 1455464215), (1923, 1051294745), (2315, 873278529), (2537, 796862355), (2685, 752938471), (3205, 630776847), (6945, 291092843), (7611, 265620785), (7697, 262652955), (9615, 210258949), (10561, 191425035), (12685, 159372471), (19909, 101544015), (23091, 87550985), (27317, 74006655), (27563, 73346145), (31683, 63808345), (37819, 53455665), (38055, 53124157), (38485, 52530591), (52805, 38285007), (59727, 33848005), (81951, 24668885), (82689, 24448715), (82877, 24393255), (99545, 20308803), (113457, 17818555), (114739, 17619465), (115455, 17510197), (136585, 14801331), (137815, 14669229), (158415, 12761669), (189095, 10691133), (248631, 8131085), (296783, 6811845), (298635, 6769601), (344217, 5873155), (409755, 4933777), (413445, 4889743), (414385, 4878651), (454123, 4451745), (567285, 3563711), (573695, 3523893), (890349, 2270615), (1174631, 1721085), (1243155, 1626217), (1362369, 1483915)]