2021782854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{62761}}^1$

素因数の和:62845

約数の個数: 64

約数和(自身を含む): 5061127680

約数和(自身を除く): 3039344826

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1534, 2301, 2478, 4602, 5369, 10738, 16107, 32214, 62761, 125522, 188283, 376566, 439327, 815893, 878654, 1317981, 1631786, 2447679, 2635962, 3702899, 4895358, 5711251, 7405798, 11108697, 11422502, 17133753, 22217394, 25920293, 34267506, 48137687, 51840586, 77760879, 96275374, 144413061, 155521758, 288826122, 336963809, 673927618, 1010891427, 2021782854]

約数ペア:

[(1, 2021782854), (2, 1010891427), (3, 673927618), (6, 336963809), (7, 288826122), (13, 155521758), (14, 144413061), (21, 96275374), (26, 77760879), (39, 51840586), (42, 48137687), (59, 34267506), (78, 25920293), (91, 22217394), (118, 17133753), (177, 11422502), (182, 11108697), (273, 7405798), (354, 5711251), (413, 4895358), (546, 3702899), (767, 2635962), (826, 2447679), (1239, 1631786), (1534, 1317981), (2301, 878654), (2478, 815893), (4602, 439327), (5369, 376566), (10738, 188283), (16107, 125522), (32214, 62761)]