2783307310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{7127}}^1$

素因数の和:7945

約数の個数: 48

約数和(自身を含む): 5836035744

約数和(自身を除く): 3052728434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 797, 1594, 3985, 5579, 7127, 7970, 11158, 14254, 27895, 35635, 39053, 49889, 55790, 71270, 78106, 99778, 195265, 249445, 349223, 390530, 498890, 698446, 1746115, 3492230, 5680219, 11360438, 28401095, 39761533, 56802190, 79523066, 198807665, 278330731, 397615330, 556661462, 1391653655, 2783307310]

約数ペア:

[(1, 2783307310), (2, 1391653655), (5, 556661462), (7, 397615330), (10, 278330731), (14, 198807665), (35, 79523066), (49, 56802190), (70, 39761533), (98, 28401095), (245, 11360438), (490, 5680219), (797, 3492230), (1594, 1746115), (3985, 698446), (5579, 498890), (7127, 390530), (7970, 349223), (11158, 249445), (14254, 195265), (27895, 99778), (35635, 78106), (39053, 71270), (49889, 55790)]