7248220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 18160128

約数和(自身を除く): 10911908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2251, 3220, 4502, 9004, 11255, 15757, 22510, 31514, 45020, 51773, 63028, 78785, 103546, 157570, 207092, 258865, 315140, 362411, 517730, 724822, 1035460, 1449644, 1812055, 3624110, 7248220]

約数ペア:

[(1, 7248220), (2, 3624110), (4, 1812055), (5, 1449644), (7, 1035460), (10, 724822), (14, 517730), (20, 362411), (23, 315140), (28, 258865), (35, 207092), (46, 157570), (70, 103546), (92, 78785), (115, 63028), (140, 51773), (161, 45020), (230, 31514), (322, 22510), (460, 15757), (644, 11255), (805, 9004), (1610, 4502), (2251, 3220)]