2018717260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1697}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 5032056960

約数和(自身を除く): 3013339700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 293, 406, 580, 586, 812, 1015, 1172, 1465, 1697, 2030, 2051, 2930, 3394, 4060, 4102, 5860, 6788, 8204, 8485, 8497, 10255, 11879, 16970, 16994, 20510, 23758, 33940, 33988, 41020, 42485, 47516, 49213, 59395, 59479, 84970, 98426, 118790, 118958, 169940, 196852, 237580, 237916, 246065, 297395, 344491, 492130, 497221, 594790, 688982, 984260, 994442, 1189580, 1377964, 1722455, 1988884, 2486105, 3444910, 3480547, 4972210, 6889820, 6961094, 9944420, 13922188, 14419409, 17402735, 28838818, 34805470, 57677636, 69610940, 72097045, 100935863, 144194090, 201871726, 288388180, 403743452, 504679315, 1009358630, 2018717260]

約数ペア:

[(1, 2018717260), (2, 1009358630), (4, 504679315), (5, 403743452), (7, 288388180), (10, 201871726), (14, 144194090), (20, 100935863), (28, 72097045), (29, 69610940), (35, 57677636), (58, 34805470), (70, 28838818), (116, 17402735), (140, 14419409), (145, 13922188), (203, 9944420), (290, 6961094), (293, 6889820), (406, 4972210), (580, 3480547), (586, 3444910), (812, 2486105), (1015, 1988884), (1172, 1722455), (1465, 1377964), (1697, 1189580), (2030, 994442), (2051, 984260), (2930, 688982), (3394, 594790), (4060, 497221), (4102, 492130), (5860, 344491), (6788, 297395), (8204, 246065), (8485, 237916), (8497, 237580), (10255, 196852), (11879, 169940), (16970, 118958), (16994, 118790), (20510, 98426), (23758, 84970), (33940, 59479), (33988, 59395), (41020, 49213), (42485, 47516)]