26650610

素因数分解:

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

素因数の和:555

約数の個数: 48

約数和(自身を含む): 56352024

約数和(自身を除く): 29701414

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 397, 490, 685, 794, 959, 1370, 1918, 1985, 2779, 3970, 4795, 5558, 6713, 9590, 13426, 13895, 19453, 27790, 33565, 38906, 54389, 67130, 97265, 108778, 194530, 271945, 380723, 543890, 761446, 1903615, 2665061, 3807230, 5330122, 13325305, 26650610]

約数ペア:

[(1, 26650610), (2, 13325305), (5, 5330122), (7, 3807230), (10, 2665061), (14, 1903615), (35, 761446), (49, 543890), (70, 380723), (98, 271945), (137, 194530), (245, 108778), (274, 97265), (397, 67130), (490, 54389), (685, 38906), (794, 33565), (959, 27790), (1370, 19453), (1918, 13895), (1985, 13426), (2779, 9590), (3970, 6713), (4795, 5558)]