205618830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 505267200

約数和(自身を除く): 299648370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 101, 158, 202, 237, 303, 395, 474, 505, 606, 790, 859, 1010, 1185, 1515, 1718, 2370, 2577, 3030, 4295, 5154, 7979, 8590, 12885, 15958, 23937, 25770, 39895, 47874, 67861, 79790, 86759, 119685, 135722, 173518, 203583, 239370, 260277, 339305, 407166, 433795, 520554, 678610, 867590, 1017915, 1301385, 2035830, 2602770, 6853961, 13707922, 20561883, 34269805, 41123766, 68539610, 102809415, 205618830]

約数ペア:

[(1, 205618830), (2, 102809415), (3, 68539610), (5, 41123766), (6, 34269805), (10, 20561883), (15, 13707922), (30, 6853961), (79, 2602770), (101, 2035830), (158, 1301385), (202, 1017915), (237, 867590), (303, 678610), (395, 520554), (474, 433795), (505, 407166), (606, 339305), (790, 260277), (859, 239370), (1010, 203583), (1185, 173518), (1515, 135722), (1718, 119685), (2370, 86759), (2577, 79790), (3030, 67861), (4295, 47874), (5154, 39895), (7979, 25770), (8590, 23937), (12885, 15958)]