1680862005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{10663}}^1$

素因数の和:10818

約数の個数: 48

約数和(自身を含む): 3034377216

約数和(自身を除く): 1353515211

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 113, 155, 279, 339, 465, 565, 1017, 1395, 1695, 3503, 5085, 10509, 10663, 17515, 31527, 31989, 52545, 53315, 95967, 157635, 159945, 330553, 479835, 991659, 1204919, 1652765, 2974977, 3614757, 4958295, 6024595, 10844271, 14874885, 18073785, 37352489, 54221355, 112057467, 186762445, 336172401, 560287335, 1680862005]

約数ペア:

[(1, 1680862005), (3, 560287335), (5, 336172401), (9, 186762445), (15, 112057467), (31, 54221355), (45, 37352489), (93, 18073785), (113, 14874885), (155, 10844271), (279, 6024595), (339, 4958295), (465, 3614757), (565, 2974977), (1017, 1652765), (1395, 1204919), (1695, 991659), (3503, 479835), (5085, 330553), (10509, 159945), (10663, 157635), (17515, 95967), (31527, 53315), (31989, 52545)]