51262330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 108037800

約数和(自身を除く): 56775470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 449, 466, 490, 898, 1165, 1631, 2245, 2330, 3143, 3262, 4490, 6286, 8155, 11417, 15715, 16310, 22001, 22834, 31430, 44002, 57085, 104617, 110005, 114170, 209234, 220010, 523085, 732319, 1046170, 1464638, 3661595, 5126233, 7323190, 10252466, 25631165, 51262330]

約数ペア:

[(1, 51262330), (2, 25631165), (5, 10252466), (7, 7323190), (10, 5126233), (14, 3661595), (35, 1464638), (49, 1046170), (70, 732319), (98, 523085), (233, 220010), (245, 209234), (449, 114170), (466, 110005), (490, 104617), (898, 57085), (1165, 44002), (1631, 31430), (2245, 22834), (2330, 22001), (3143, 16310), (3262, 15715), (4490, 11417), (6286, 8155)]