488729185

素因数分解:

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

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 728804736

約数和(自身を除く): 240075551

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 215, 245, 301, 805, 989, 1127, 1505, 2017, 2107, 4945, 5635, 6923, 10085, 10535, 14119, 34615, 46391, 48461, 70595, 86731, 98833, 231955, 242305, 324737, 433655, 494165, 607117, 1623685, 1994813, 2273159, 3035585, 4249819, 9974065, 11365795, 13963691, 21249095, 69818455, 97745837, 488729185]

約数ペア:

[(1, 488729185), (5, 97745837), (7, 69818455), (23, 21249095), (35, 13963691), (43, 11365795), (49, 9974065), (115, 4249819), (161, 3035585), (215, 2273159), (245, 1994813), (301, 1623685), (805, 607117), (989, 494165), (1127, 433655), (1505, 324737), (2017, 242305), (2107, 231955), (4945, 98833), (5635, 86731), (6923, 70595), (10085, 48461), (10535, 46391), (14119, 34615)]