1201270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^2$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 2490192

約数和(自身を除く): 1288922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 17161, 34322, 85805, 120127, 171610, 240254, 600635, 1201270]

約数ペア:

[(1, 1201270), (2, 600635), (5, 240254), (7, 171610), (10, 120127), (14, 85805), (35, 34322), (70, 17161), (131, 9170), (262, 4585), (655, 1834), (917, 1310)]