488990045

素因数分解:

$5^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1\times {\mathrm{859}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 591088320

約数和(自身を除く): 102098275

約数列:

[1, 5, 257, 443, 859, 1285, 2215, 4295, 113851, 220763, 380537, 569255, 1103815, 1902685, 97798009, 488990045]

約数ペア:

[(1, 488990045), (5, 97798009), (257, 1902685), (443, 1103815), (859, 569255), (1285, 380537), (2215, 220763), (4295, 113851)]