402544130

素因数分解:

$2^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{26431}}^1$

素因数の和:27961

約数の個数: 16

約数和(自身を含む): 725082624

約数和(自身を除く): 322538494

約数列:

[1, 2, 5, 10, 1523, 3046, 7615, 15230, 26431, 52862, 132155, 264310, 40254413, 80508826, 201272065, 402544130]

約数ペア:

[(1, 402544130), (2, 201272065), (5, 80508826), (10, 40254413), (1523, 264310), (3046, 132155), (7615, 52862), (15230, 26431)]