2017861670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 4022853120

約数和(自身を除く): 2004991450

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 241, 482, 515, 739, 1030, 1133, 1205, 1478, 2266, 2410, 2651, 3695, 5302, 5665, 7390, 8129, 11330, 13255, 16258, 24823, 26510, 40645, 49646, 76117, 81290, 124115, 152234, 178099, 248230, 273053, 356198, 380585, 546106, 761170, 837287, 890495, 1365265, 1674574, 1780990, 1959089, 2730530, 3918178, 4186435, 8372870, 9795445, 18344197, 19590890, 36688394, 91720985, 183441970, 201786167, 403572334, 1008930835, 2017861670]

約数ペア:

[(1, 2017861670), (2, 1008930835), (5, 403572334), (10, 201786167), (11, 183441970), (22, 91720985), (55, 36688394), (103, 19590890), (110, 18344197), (206, 9795445), (241, 8372870), (482, 4186435), (515, 3918178), (739, 2730530), (1030, 1959089), (1133, 1780990), (1205, 1674574), (1478, 1365265), (2266, 890495), (2410, 837287), (2651, 761170), (3695, 546106), (5302, 380585), (5665, 356198), (7390, 273053), (8129, 248230), (11330, 178099), (13255, 152234), (16258, 124115), (24823, 81290), (26510, 76117), (40645, 49646)]