2498685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2166915

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 449, 795, 1113, 1347, 1855, 2245, 3143, 5565, 6735, 9429, 15715, 23797, 47145, 71391, 118985, 166579, 356955, 499737, 832895, 2498685]

約数ペア:

[(1, 2498685), (3, 832895), (5, 499737), (7, 356955), (15, 166579), (21, 118985), (35, 71391), (53, 47145), (105, 23797), (159, 15715), (265, 9429), (371, 6735), (449, 5565), (795, 3143), (1113, 2245), (1347, 1855)]