455942143480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19352383}}^1$

素因数の和:19352444

約数の個数: 64

約数和(自身を含む): 1114697318400

約数和(自身を除く): 658755174920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 19352383, 38704766, 77409532, 96761915, 154819064, 193523830, 367695277, 387047660, 599923873, 735390554, 774095320, 1199847746, 1470781108, 1838476385, 2399695492, 2941562216, 2999619365, 3676952770, 4799390984, 5999238730, 7353905540, 11398553587, 11998477460, 14707811080, 22797107174, 23996954920, 45594214348, 56992767935, 91188428696, 113985535870, 227971071740, 455942143480]

約数ペア:

[(1, 455942143480), (2, 227971071740), (4, 113985535870), (5, 91188428696), (8, 56992767935), (10, 45594214348), (19, 23996954920), (20, 22797107174), (31, 14707811080), (38, 11998477460), (40, 11398553587), (62, 7353905540), (76, 5999238730), (95, 4799390984), (124, 3676952770), (152, 2999619365), (155, 2941562216), (190, 2399695492), (248, 1838476385), (310, 1470781108), (380, 1199847746), (589, 774095320), (620, 735390554), (760, 599923873), (1178, 387047660), (1240, 367695277), (2356, 193523830), (2945, 154819064), (4712, 96761915), (5890, 77409532), (11780, 38704766), (23560, 19352383)]