201997773950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1917397}}^1$

素因数の和:1917466

約数の個数: 72

約数和(自身を含む): 447221579112

約数和(自身を除く): 245223805162

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 49, 50, 70, 86, 98, 175, 215, 245, 301, 350, 430, 490, 602, 1075, 1225, 1505, 2107, 2150, 2450, 3010, 4214, 7525, 10535, 15050, 21070, 52675, 105350, 1917397, 3834794, 9586985, 13421779, 19173970, 26843558, 47934925, 67108895, 82448071, 93952453, 95869850, 134217790, 164896142, 187904906, 335544475, 412240355, 469762265, 577136497, 671088950, 824480710, 939524530, 1154272994, 2061201775, 2348811325, 2885682485, 4039955479, 4122403550, 4697622650, 5771364970, 8079910958, 14428412425, 20199777395, 28856824850, 40399554790, 100998886975, 201997773950]

約数ペア:

[(1, 201997773950), (2, 100998886975), (5, 40399554790), (7, 28856824850), (10, 20199777395), (14, 14428412425), (25, 8079910958), (35, 5771364970), (43, 4697622650), (49, 4122403550), (50, 4039955479), (70, 2885682485), (86, 2348811325), (98, 2061201775), (175, 1154272994), (215, 939524530), (245, 824480710), (301, 671088950), (350, 577136497), (430, 469762265), (490, 412240355), (602, 335544475), (1075, 187904906), (1225, 164896142), (1505, 134217790), (2107, 95869850), (2150, 93952453), (2450, 82448071), (3010, 67108895), (4214, 47934925), (7525, 26843558), (10535, 19173970), (15050, 13421779), (21070, 9586985), (52675, 3834794), (105350, 1917397)]