3952270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 4259186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 431, 655, 862, 917, 1310, 1834, 2155, 3017, 4310, 4585, 6034, 9170, 15085, 30170, 56461, 112922, 282305, 395227, 564610, 790454, 1976135, 3952270]

約数ペア:

[(1, 3952270), (2, 1976135), (5, 790454), (7, 564610), (10, 395227), (14, 282305), (35, 112922), (70, 56461), (131, 30170), (262, 15085), (431, 9170), (655, 6034), (862, 4585), (917, 4310), (1310, 3017), (1834, 2155)]