738366020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{5227}}^1$

素因数の和:6252

約数の個数: 48

約数和(自身を含む): 1774174080

約数和(自身を除く): 1035808060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1009, 2018, 4036, 5045, 5227, 7063, 10090, 10454, 14126, 20180, 20908, 26135, 28252, 35315, 36589, 52270, 70630, 73178, 104540, 141260, 146356, 182945, 365890, 731780, 5274043, 10548086, 21096172, 26370215, 36918301, 52740430, 73836602, 105480860, 147673204, 184591505, 369183010, 738366020]

約数ペア:

[(1, 738366020), (2, 369183010), (4, 184591505), (5, 147673204), (7, 105480860), (10, 73836602), (14, 52740430), (20, 36918301), (28, 26370215), (35, 21096172), (70, 10548086), (140, 5274043), (1009, 731780), (2018, 365890), (4036, 182945), (5045, 146356), (5227, 141260), (7063, 104540), (10090, 73178), (10454, 70630), (14126, 52270), (20180, 36589), (20908, 35315), (26135, 28252)]