7614460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 18454464

約数和(自身を除く): 10840004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 397, 548, 685, 794, 959, 1370, 1588, 1918, 1985, 2740, 2779, 3836, 3970, 4795, 5558, 7940, 9590, 11116, 13895, 19180, 27790, 54389, 55580, 108778, 217556, 271945, 380723, 543890, 761446, 1087780, 1522892, 1903615, 3807230, 7614460]

約数ペア:

[(1, 7614460), (2, 3807230), (4, 1903615), (5, 1522892), (7, 1087780), (10, 761446), (14, 543890), (20, 380723), (28, 271945), (35, 217556), (70, 108778), (137, 55580), (140, 54389), (274, 27790), (397, 19180), (548, 13895), (685, 11116), (794, 9590), (959, 7940), (1370, 5558), (1588, 4795), (1918, 3970), (1985, 3836), (2740, 2779)]