8045162450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{728069}}^1$

素因数の和:728111

約数の個数: 48

約数和(自身を含む): 17063048520

約数和(自身を除く): 9017886070

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 728069, 1456138, 3640345, 7280690, 9464897, 12377173, 18201725, 18929794, 24754346, 36403450, 47324485, 61885865, 94648970, 123771730, 160903249, 236622425, 309429325, 321806498, 473244850, 618858650, 804516245, 1609032490, 4022581225, 8045162450]

約数ペア:

[(1, 8045162450), (2, 4022581225), (5, 1609032490), (10, 804516245), (13, 618858650), (17, 473244850), (25, 321806498), (26, 309429325), (34, 236622425), (50, 160903249), (65, 123771730), (85, 94648970), (130, 61885865), (170, 47324485), (221, 36403450), (325, 24754346), (425, 18929794), (442, 18201725), (650, 12377173), (850, 9464897), (1105, 7280690), (2210, 3640345), (5525, 1456138), (11050, 728069)]