2018630320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{12473}}^1$

素因数の和:12527

約数の個数: 120

約数和(自身を含む): 5698322784

約数和(自身を除く): 3679692464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 952, 1156, 1190, 1360, 1445, 1904, 2023, 2312, 2380, 2890, 4046, 4624, 4760, 5780, 8092, 9520, 10115, 11560, 12473, 16184, 20230, 23120, 24946, 32368, 40460, 49892, 62365, 80920, 87311, 99784, 124730, 161840, 174622, 199568, 212041, 249460, 349244, 424082, 436555, 498920, 698488, 848164, 873110, 997840, 1060205, 1396976, 1484287, 1696328, 1746220, 2120410, 2968574, 3392656, 3492440, 3604697, 4240820, 5937148, 6984880, 7209394, 7421435, 8481640, 11874296, 14418788, 14842870, 16963280, 18023485, 23748592, 25232879, 28837576, 29685740, 36046970, 50465758, 57675152, 59371480, 72093940, 100931516, 118742960, 126164395, 144187880, 201863032, 252328790, 288375760, 403726064, 504657580, 1009315160, 2018630320]

約数ペア:

[(1, 2018630320), (2, 1009315160), (4, 504657580), (5, 403726064), (7, 288375760), (8, 252328790), (10, 201863032), (14, 144187880), (16, 126164395), (17, 118742960), (20, 100931516), (28, 72093940), (34, 59371480), (35, 57675152), (40, 50465758), (56, 36046970), (68, 29685740), (70, 28837576), (80, 25232879), (85, 23748592), (112, 18023485), (119, 16963280), (136, 14842870), (140, 14418788), (170, 11874296), (238, 8481640), (272, 7421435), (280, 7209394), (289, 6984880), (340, 5937148), (476, 4240820), (560, 3604697), (578, 3492440), (595, 3392656), (680, 2968574), (952, 2120410), (1156, 1746220), (1190, 1696328), (1360, 1484287), (1445, 1396976), (1904, 1060205), (2023, 997840), (2312, 873110), (2380, 848164), (2890, 698488), (4046, 498920), (4624, 436555), (4760, 424082), (5780, 349244), (8092, 249460), (9520, 212041), (10115, 199568), (11560, 174622), (12473, 161840), (16184, 124730), (20230, 99784), (23120, 87311), (24946, 80920), (32368, 62365), (40460, 49892)]