61712690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4201}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 120715056

約数和(自身を除く): 59002366

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 4201, 7345, 8402, 14690, 21005, 42010, 54613, 109226, 273065, 474713, 546130, 949426, 2373565, 4747130, 6171269, 12342538, 30856345, 61712690]

約数ペア:

[(1, 61712690), (2, 30856345), (5, 12342538), (10, 6171269), (13, 4747130), (26, 2373565), (65, 949426), (113, 546130), (130, 474713), (226, 273065), (565, 109226), (1130, 54613), (1469, 42010), (2938, 21005), (4201, 14690), (7345, 8402)]