84175510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10303}}^1$

素因数の和:10372

約数の個数: 32

約数和(自身を含む): 163215360

約数和(自身を除く): 79039850

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10303, 20606, 51515, 103030, 195757, 391514, 443029, 886058, 978785, 1957570, 2215145, 4430290, 8417551, 16835102, 42087755, 84175510]

約数ペア:

[(1, 84175510), (2, 42087755), (5, 16835102), (10, 8417551), (19, 4430290), (38, 2215145), (43, 1957570), (86, 978785), (95, 886058), (190, 443029), (215, 391514), (430, 195757), (817, 103030), (1634, 51515), (4085, 20606), (8170, 10303)]