1445820470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 2750533632

約数和(自身を除く): 1304713162

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 151, 155, 302, 310, 335, 461, 670, 755, 922, 1510, 2077, 2305, 4154, 4610, 4681, 9362, 10117, 10385, 14291, 20234, 20770, 23405, 28582, 30887, 46810, 50585, 61774, 69611, 71455, 101170, 139222, 142910, 154435, 308870, 313627, 348055, 627254, 696110, 957497, 1568135, 1914994, 2157941, 3136270, 4315882, 4663937, 4787485, 9327874, 9574970, 10789705, 21579410, 23319685, 46639370, 144582047, 289164094, 722910235, 1445820470]

約数ペア:

[(1, 1445820470), (2, 722910235), (5, 289164094), (10, 144582047), (31, 46639370), (62, 23319685), (67, 21579410), (134, 10789705), (151, 9574970), (155, 9327874), (302, 4787485), (310, 4663937), (335, 4315882), (461, 3136270), (670, 2157941), (755, 1914994), (922, 1568135), (1510, 957497), (2077, 696110), (2305, 627254), (4154, 348055), (4610, 313627), (4681, 308870), (9362, 154435), (10117, 142910), (10385, 139222), (14291, 101170), (20234, 71455), (20770, 69611), (23405, 61774), (28582, 50585), (30887, 46810)]