201205690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42901}}^1$

素因数の和:42982

約数の個数: 32

約数和(自身を含む): 420096384

約数和(自身を除く): 218890694

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 42901, 85802, 214505, 300307, 429010, 600614, 1501535, 2874367, 3003070, 5748734, 14371835, 20120569, 28743670, 40241138, 100602845, 201205690]

約数ペア:

[(1, 201205690), (2, 100602845), (5, 40241138), (7, 28743670), (10, 20120569), (14, 14371835), (35, 5748734), (67, 3003070), (70, 2874367), (134, 1501535), (335, 600614), (469, 429010), (670, 300307), (938, 214505), (2345, 85802), (4690, 42901)]