977458370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2104

約数の個数: 96

約数和(自身を含む): 2186414208

約数和(自身を除く): 1208955838

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 49, 70, 86, 98, 115, 161, 215, 230, 245, 301, 322, 430, 490, 602, 805, 989, 1127, 1505, 1610, 1978, 2017, 2107, 2254, 3010, 4034, 4214, 4945, 5635, 6923, 9890, 10085, 10535, 11270, 13846, 14119, 20170, 21070, 28238, 34615, 46391, 48461, 69230, 70595, 86731, 92782, 96922, 98833, 141190, 173462, 197666, 231955, 242305, 324737, 433655, 463910, 484610, 494165, 607117, 649474, 867310, 988330, 1214234, 1623685, 1994813, 2273159, 3035585, 3247370, 3989626, 4249819, 4546318, 6071170, 8499638, 9974065, 11365795, 13963691, 19948130, 21249095, 22731590, 27927382, 42498190, 69818455, 97745837, 139636910, 195491674, 488729185, 977458370]

約数ペア:

[(1, 977458370), (2, 488729185), (5, 195491674), (7, 139636910), (10, 97745837), (14, 69818455), (23, 42498190), (35, 27927382), (43, 22731590), (46, 21249095), (49, 19948130), (70, 13963691), (86, 11365795), (98, 9974065), (115, 8499638), (161, 6071170), (215, 4546318), (230, 4249819), (245, 3989626), (301, 3247370), (322, 3035585), (430, 2273159), (490, 1994813), (602, 1623685), (805, 1214234), (989, 988330), (1127, 867310), (1505, 649474), (1610, 607117), (1978, 494165), (2017, 484610), (2107, 463910), (2254, 433655), (3010, 324737), (4034, 242305), (4214, 231955), (4945, 197666), (5635, 173462), (6923, 141190), (9890, 98833), (10085, 96922), (10535, 92782), (11270, 86731), (13846, 70595), (14119, 69230), (20170, 48461), (21070, 46391), (28238, 34615)]