9689620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 21954240

約数和(自身を除く): 12264620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 593, 817, 860, 1186, 1634, 2372, 2965, 3268, 4085, 5930, 8170, 11267, 11860, 16340, 22534, 25499, 45068, 50998, 56335, 101996, 112670, 127495, 225340, 254990, 484481, 509980, 968962, 1937924, 2422405, 4844810, 9689620]

約数ペア:

[(1, 9689620), (2, 4844810), (4, 2422405), (5, 1937924), (10, 968962), (19, 509980), (20, 484481), (38, 254990), (43, 225340), (76, 127495), (86, 112670), (95, 101996), (172, 56335), (190, 50998), (215, 45068), (380, 25499), (430, 22534), (593, 16340), (817, 11860), (860, 11267), (1186, 8170), (1634, 5930), (2372, 4085), (2965, 3268)]