2013998450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{16067}}^1$

素因数の和:16211

約数の個数: 48

約数和(自身を含む): 3945015360

約数和(自身を除く): 1931016910

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 109, 115, 218, 230, 545, 575, 1090, 1150, 2507, 2725, 5014, 5450, 12535, 16067, 25070, 32134, 62675, 80335, 125350, 160670, 369541, 401675, 739082, 803350, 1751303, 1847705, 3502606, 3695410, 8756515, 9238525, 17513030, 18477050, 40279969, 43782575, 80559938, 87565150, 201399845, 402799690, 1006999225, 2013998450]

約数ペア:

[(1, 2013998450), (2, 1006999225), (5, 402799690), (10, 201399845), (23, 87565150), (25, 80559938), (46, 43782575), (50, 40279969), (109, 18477050), (115, 17513030), (218, 9238525), (230, 8756515), (545, 3695410), (575, 3502606), (1090, 1847705), (1150, 1751303), (2507, 803350), (2725, 739082), (5014, 401675), (5450, 369541), (12535, 160670), (16067, 125350), (25070, 80335), (32134, 62675)]