207706030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 434409696

約数和(自身を除く): 226703666

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 661, 670, 938, 1322, 2345, 3305, 4489, 4627, 4690, 6610, 8978, 9254, 22445, 23135, 31423, 44287, 44890, 46270, 62846, 88574, 157115, 221435, 310009, 314230, 442870, 620018, 1550045, 2967229, 3100090, 5934458, 14836145, 20770603, 29672290, 41541206, 103853015, 207706030]

約数ペア:

[(1, 207706030), (2, 103853015), (5, 41541206), (7, 29672290), (10, 20770603), (14, 14836145), (35, 5934458), (67, 3100090), (70, 2967229), (134, 1550045), (335, 620018), (469, 442870), (661, 314230), (670, 310009), (938, 221435), (1322, 157115), (2345, 88574), (3305, 62846), (4489, 46270), (4627, 44890), (4690, 44287), (6610, 31423), (8978, 23135), (9254, 22445)]