2510361910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{21961}}^1$

素因数の和:22069

約数の個数: 64

約数和(自身を含む): 5464848384

約数和(自身を除く): 2954486474

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 322, 355, 497, 710, 805, 994, 1610, 1633, 2485, 3266, 4970, 8165, 11431, 16330, 21961, 22862, 43922, 57155, 109805, 114310, 153727, 219610, 307454, 505103, 768635, 1010206, 1537270, 1559231, 2525515, 3118462, 3535721, 5051030, 7071442, 7796155, 10914617, 15592310, 17678605, 21829234, 35357210, 35862313, 54573085, 71724626, 109146170, 179311565, 251036191, 358623130, 502072382, 1255180955, 2510361910]

約数ペア:

[(1, 2510361910), (2, 1255180955), (5, 502072382), (7, 358623130), (10, 251036191), (14, 179311565), (23, 109146170), (35, 71724626), (46, 54573085), (70, 35862313), (71, 35357210), (115, 21829234), (142, 17678605), (161, 15592310), (230, 10914617), (322, 7796155), (355, 7071442), (497, 5051030), (710, 3535721), (805, 3118462), (994, 2525515), (1610, 1559231), (1633, 1537270), (2485, 1010206), (3266, 768635), (4970, 505103), (8165, 307454), (11431, 219610), (16330, 153727), (21961, 114310), (22862, 109805), (43922, 57155)]