205928970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17033}}^1$

素因数の和:17087

約数の個数: 64

約数和(自身を含む): 549448704

約数和(自身を除く): 343519734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 17033, 34066, 51099, 85165, 102198, 170330, 221429, 255495, 442858, 510990, 528023, 664287, 1056046, 1107145, 1328574, 1584069, 2214290, 2640115, 3168138, 3321435, 5280230, 6642870, 6864299, 7920345, 13728598, 15840690, 20592897, 34321495, 41185794, 68642990, 102964485, 205928970]

約数ペア:

[(1, 205928970), (2, 102964485), (3, 68642990), (5, 41185794), (6, 34321495), (10, 20592897), (13, 15840690), (15, 13728598), (26, 7920345), (30, 6864299), (31, 6642870), (39, 5280230), (62, 3321435), (65, 3168138), (78, 2640115), (93, 2214290), (130, 1584069), (155, 1328574), (186, 1107145), (195, 1056046), (310, 664287), (390, 528023), (403, 510990), (465, 442858), (806, 255495), (930, 221429), (1209, 170330), (2015, 102198), (2418, 85165), (4030, 51099), (6045, 34066), (12090, 17033)]