1554702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{482827}}^1$

素因数の和:482866

約数の個数: 48

約数和(自身を含む): 3893524992

約数和(自身を除く): 2338822052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 482827, 965654, 1931308, 2414135, 3379789, 4828270, 6759578, 9656540, 11105021, 13519156, 16898945, 22210042, 33797890, 44420084, 55525105, 67595780, 77735147, 111050210, 155470294, 222100420, 310940588, 388675735, 777351470, 1554702940]

約数ペア:

[(1, 1554702940), (2, 777351470), (4, 388675735), (5, 310940588), (7, 222100420), (10, 155470294), (14, 111050210), (20, 77735147), (23, 67595780), (28, 55525105), (35, 44420084), (46, 33797890), (70, 22210042), (92, 16898945), (115, 13519156), (140, 11105021), (161, 9656540), (230, 6759578), (322, 4828270), (460, 3379789), (644, 2414135), (805, 1931308), (1610, 965654), (3220, 482827)]