1009781790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 2621514240

約数和(自身を除く): 1611732450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 137, 190, 193, 201, 274, 285, 335, 386, 402, 411, 570, 579, 670, 685, 822, 965, 1005, 1158, 1273, 1370, 1930, 2010, 2055, 2546, 2603, 2895, 3667, 3819, 4110, 5206, 5790, 6365, 7334, 7638, 7809, 9179, 11001, 12730, 12931, 13015, 15618, 18335, 18358, 19095, 22002, 25862, 26030, 26441, 27537, 36670, 38190, 38793, 39045, 45895, 52882, 55005, 55074, 64655, 77586, 78090, 79323, 91790, 110010, 129310, 132205, 137685, 158646, 174401, 193965, 245689, 264410, 275370, 348802, 387930, 396615, 491378, 502379, 523203, 737067, 793230, 872005, 1004758, 1046406, 1228445, 1474134, 1507137, 1744010, 1771547, 2456890, 2511895, 2616015, 3014274, 3543094, 3685335, 5023790, 5232030, 5314641, 7370670, 7535685, 8857735, 10629282, 15071370, 17715470, 26573205, 33659393, 53146410, 67318786, 100978179, 168296965, 201956358, 336593930, 504890895, 1009781790]

約数ペア:

[(1, 1009781790), (2, 504890895), (3, 336593930), (5, 201956358), (6, 168296965), (10, 100978179), (15, 67318786), (19, 53146410), (30, 33659393), (38, 26573205), (57, 17715470), (67, 15071370), (95, 10629282), (114, 8857735), (134, 7535685), (137, 7370670), (190, 5314641), (193, 5232030), (201, 5023790), (274, 3685335), (285, 3543094), (335, 3014274), (386, 2616015), (402, 2511895), (411, 2456890), (570, 1771547), (579, 1744010), (670, 1507137), (685, 1474134), (822, 1228445), (965, 1046406), (1005, 1004758), (1158, 872005), (1273, 793230), (1370, 737067), (1930, 523203), (2010, 502379), (2055, 491378), (2546, 396615), (2603, 387930), (2895, 348802), (3667, 275370), (3819, 264410), (4110, 245689), (5206, 193965), (5790, 174401), (6365, 158646), (7334, 137685), (7638, 132205), (7809, 129310), (9179, 110010), (11001, 91790), (12730, 79323), (12931, 78090), (13015, 77586), (15618, 64655), (18335, 55074), (18358, 55005), (19095, 52882), (22002, 45895), (25862, 39045), (26030, 38793), (26441, 38190), (27537, 36670)]