142015990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{829}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 263422080

約数和(自身を除く): 121406090

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 463, 829, 926, 1658, 2315, 4145, 4630, 8290, 17131, 30673, 34262, 61346, 85655, 153365, 171310, 306730, 383827, 767654, 1919135, 3838270, 14201599, 28403198, 71007995, 142015990]

約数ペア:

[(1, 142015990), (2, 71007995), (5, 28403198), (10, 14201599), (37, 3838270), (74, 1919135), (185, 767654), (370, 383827), (463, 306730), (829, 171310), (926, 153365), (1658, 85655), (2315, 61346), (4145, 34262), (4630, 30673), (8290, 17131)]