3954080260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{54121}}^1$

素因数の和:54424

約数の個数: 48

約数和(自身を含む): 8974293552

約数和(自身を除く): 5020213292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281, 562, 1124, 1405, 2810, 3653, 5620, 7306, 14612, 18265, 36530, 54121, 73060, 108242, 216484, 270605, 541210, 703573, 1082420, 1407146, 2814292, 3517865, 7035730, 14071460, 15208001, 30416002, 60832004, 76040005, 152080010, 197704013, 304160020, 395408026, 790816052, 988520065, 1977040130, 3954080260]

約数ペア:

[(1, 3954080260), (2, 1977040130), (4, 988520065), (5, 790816052), (10, 395408026), (13, 304160020), (20, 197704013), (26, 152080010), (52, 76040005), (65, 60832004), (130, 30416002), (260, 15208001), (281, 14071460), (562, 7035730), (1124, 3517865), (1405, 2814292), (2810, 1407146), (3653, 1082420), (5620, 703573), (7306, 541210), (14612, 270605), (18265, 216484), (36530, 108242), (54121, 73060)]