207661810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 381065472

約数和(自身を除く): 173403662

約数列:

[1, 2, 5, 10, 67, 134, 281, 335, 562, 670, 1103, 1405, 2206, 2810, 5515, 11030, 18827, 37654, 73901, 94135, 147802, 188270, 309943, 369505, 619886, 739010, 1549715, 3099430, 20766181, 41532362, 103830905, 207661810]

約数ペア:

[(1, 207661810), (2, 103830905), (5, 41532362), (10, 20766181), (67, 3099430), (134, 1549715), (281, 739010), (335, 619886), (562, 369505), (670, 309943), (1103, 188270), (1405, 147802), (2206, 94135), (2810, 73901), (5515, 37654), (11030, 18827)]