973804912180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{48623}}^1\times {\mathrm{9187}}^1$

素因数の和:57928

約数の個数: 48

約数和(自身を含む): 2064018781440

約数和(自身を除く): 1090213869260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 9187, 18374, 36748, 45935, 48623, 91870, 97246, 183740, 194492, 243115, 486230, 972460, 1001383, 2002766, 4005532, 5006915, 5299907, 10013830, 10599814, 20027660, 21199628, 26499535, 52999070, 105998140, 446699501, 893399002, 1786798004, 2233497505, 4466995010, 8933990020, 48690245609, 97380491218, 194760982436, 243451228045, 486902456090, 973804912180]

約数ペア:

[(1, 973804912180), (2, 486902456090), (4, 243451228045), (5, 194760982436), (10, 97380491218), (20, 48690245609), (109, 8933990020), (218, 4466995010), (436, 2233497505), (545, 1786798004), (1090, 893399002), (2180, 446699501), (9187, 105998140), (18374, 52999070), (36748, 26499535), (45935, 21199628), (48623, 20027660), (91870, 10599814), (97246, 10013830), (183740, 5299907), (194492, 5006915), (243115, 4005532), (486230, 2002766), (972460, 1001383)]