91516390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1283}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 188593920

約数和(自身を除く): 97077530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 1283, 2038, 2566, 5095, 6415, 7133, 8981, 10190, 12830, 14266, 17962, 35665, 44905, 71330, 89810, 1307377, 2614754, 6536885, 9151639, 13073770, 18303278, 45758195, 91516390]

約数ペア:

[(1, 91516390), (2, 45758195), (5, 18303278), (7, 13073770), (10, 9151639), (14, 6536885), (35, 2614754), (70, 1307377), (1019, 89810), (1283, 71330), (2038, 44905), (2566, 35665), (5095, 17962), (6415, 14266), (7133, 12830), (8981, 10190)]