2550180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 7519680

約数和(自身を除く): 4969500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2237, 4474, 6711, 8948, 11185, 13422, 22370, 26844, 33555, 42503, 44740, 67110, 85006, 127509, 134220, 170012, 212515, 255018, 425030, 510036, 637545, 850060, 1275090, 2550180]

約数ペア:

[(1, 2550180), (2, 1275090), (3, 850060), (4, 637545), (5, 510036), (6, 425030), (10, 255018), (12, 212515), (15, 170012), (19, 134220), (20, 127509), (30, 85006), (38, 67110), (57, 44740), (60, 42503), (76, 33555), (95, 26844), (114, 22370), (190, 13422), (228, 11185), (285, 8948), (380, 6711), (570, 4474), (1140, 2237)]