19246993465

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{26987}}^1$

素因数の和:27118

約数の個数: 48

約数和(自身を含む): 27911205504

約数和(自身を除く): 8664212039

約数列:

[1, 5, 7, 35, 41, 49, 71, 205, 245, 287, 355, 497, 1435, 2009, 2485, 2911, 3479, 10045, 14555, 17395, 20377, 26987, 101885, 134935, 142639, 188909, 713195, 944545, 1106467, 1322363, 1916077, 5532335, 6611815, 7745269, 9580385, 13412539, 38726345, 54216883, 67062695, 78559157, 93887773, 271084415, 392795785, 469438865, 549914099, 2749570495, 3849398693, 19246993465]

約数ペア:

[(1, 19246993465), (5, 3849398693), (7, 2749570495), (35, 549914099), (41, 469438865), (49, 392795785), (71, 271084415), (205, 93887773), (245, 78559157), (287, 67062695), (355, 54216883), (497, 38726345), (1435, 13412539), (2009, 9580385), (2485, 7745269), (2911, 6611815), (3479, 5532335), (10045, 1916077), (14555, 1322363), (17395, 1106467), (20377, 944545), (26987, 713195), (101885, 188909), (134935, 142639)]