84118790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{171671}}^1$

素因数の和:171692

約数の個数: 24

約数和(自身を含む): 176135472

約数和(自身を除く): 92016682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 171671, 343342, 858355, 1201697, 1716710, 2403394, 6008485, 8411879, 12016970, 16823758, 42059395, 84118790]

約数ペア:

[(1, 84118790), (2, 42059395), (5, 16823758), (7, 12016970), (10, 8411879), (14, 6008485), (35, 2403394), (49, 1716710), (70, 1201697), (98, 858355), (245, 343342), (490, 171671)]