331380260

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{27941}}^1$

素因数の和:28543

約数の個数: 24

約数和(自身を含む): 697097016

約数和(自身を除く): 365716756

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2965, 5930, 11860, 27941, 55882, 111764, 139705, 279410, 558820, 16569013, 33138026, 66276052, 82845065, 165690130, 331380260]

約数ペア:

[(1, 331380260), (2, 165690130), (4, 82845065), (5, 66276052), (10, 33138026), (20, 16569013), (593, 558820), (1186, 279410), (2372, 139705), (2965, 111764), (5930, 55882), (11860, 27941)]