210009710708

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{320843}}^1$

素因数の和:321192

約数の個数: 48

約数和(自身を含む): 426111633024

約数和(自身を除く): 216101922316

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 241, 388, 482, 679, 964, 1358, 1687, 2716, 3374, 6748, 23377, 46754, 93508, 163639, 320843, 327278, 641686, 654556, 1283372, 2245901, 4491802, 8983604, 31121771, 62243542, 77323163, 124487084, 154646326, 217852397, 309292652, 435704794, 541262141, 871409588, 1082524282, 2165048564, 7500346811, 15000693622, 30001387244, 52502427677, 105004855354, 210009710708]

約数ペア:

[(1, 210009710708), (2, 105004855354), (4, 52502427677), (7, 30001387244), (14, 15000693622), (28, 7500346811), (97, 2165048564), (194, 1082524282), (241, 871409588), (388, 541262141), (482, 435704794), (679, 309292652), (964, 217852397), (1358, 154646326), (1687, 124487084), (2716, 77323163), (3374, 62243542), (6748, 31121771), (23377, 8983604), (46754, 4491802), (93508, 2245901), (163639, 1283372), (320843, 654556), (327278, 641686)]