20181751050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4639483}}^1$

素因数の和:4639527

約数の個数: 48

約数和(自身を含む): 51776641440

約数和(自身を除く): 31594890390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4639483, 9278966, 13918449, 23197415, 27836898, 46394830, 69592245, 115987075, 134545007, 139184490, 231974150, 269090014, 347961225, 403635021, 672725035, 695922450, 807270042, 1345450070, 2018175105, 3363625175, 4036350210, 6727250350, 10090875525, 20181751050]

約数ペア:

[(1, 20181751050), (2, 10090875525), (3, 6727250350), (5, 4036350210), (6, 3363625175), (10, 2018175105), (15, 1345450070), (25, 807270042), (29, 695922450), (30, 672725035), (50, 403635021), (58, 347961225), (75, 269090014), (87, 231974150), (145, 139184490), (150, 134545007), (174, 115987075), (290, 69592245), (435, 46394830), (725, 27836898), (870, 23197415), (1450, 13918449), (2175, 9278966), (4350, 4639483)]