210002694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 468052992

約数和(自身を除く): 258050298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 131, 214, 227, 262, 321, 393, 454, 642, 681, 786, 1177, 1362, 1441, 2354, 2497, 2882, 3531, 4323, 4994, 7062, 7491, 8646, 14017, 14982, 24289, 28034, 29737, 42051, 48578, 59474, 72867, 84102, 89211, 145734, 154187, 178422, 267179, 308374, 327107, 462561, 534358, 654214, 801537, 925122, 981321, 1603074, 1962642, 3181859, 6363718, 9545577, 19091154, 35000449, 70000898, 105001347, 210002694]

約数ペア:

[(1, 210002694), (2, 105001347), (3, 70000898), (6, 35000449), (11, 19091154), (22, 9545577), (33, 6363718), (66, 3181859), (107, 1962642), (131, 1603074), (214, 981321), (227, 925122), (262, 801537), (321, 654214), (393, 534358), (454, 462561), (642, 327107), (681, 308374), (786, 267179), (1177, 178422), (1362, 154187), (1441, 145734), (2354, 89211), (2497, 84102), (2882, 72867), (3531, 59474), (4323, 48578), (4994, 42051), (7062, 29737), (7491, 28034), (8646, 24289), (14017, 14982)]