84215710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{290399}}^1$

素因数の和:290435

約数の個数: 16

約数和(自身を含む): 156816000

約数和(自身を除く): 72600290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 290399, 580798, 1451995, 2903990, 8421571, 16843142, 42107855, 84215710]

約数ペア:

[(1, 84215710), (2, 42107855), (5, 16843142), (10, 8421571), (29, 2903990), (58, 1451995), (145, 580798), (290, 290399)]