320418120130

素因数分解:

$2^1\times 5^1\times {\mathrm{75619}}^1\times {\mathrm{423727}}^1$

素因数の和:499353

約数の個数: 16

約数和(自身を含む): 576761604480

約数和(自身を除く): 256343484350

約数列:

[1, 2, 5, 10, 75619, 151238, 378095, 423727, 756190, 847454, 2118635, 4237270, 32041812013, 64083624026, 160209060065, 320418120130]

約数ペア:

[(1, 320418120130), (2, 160209060065), (5, 64083624026), (10, 32041812013), (75619, 4237270), (151238, 2118635), (378095, 847454), (423727, 756190)]